Stepan Company

Amazon Technologies, Inc.

Caterpillar Inc.

Other

Aaron Brown

Randal J Bernhardt

Ronald Anthony Masters

Patrick Shane Wolfe

Patti Skelton

Dave R Allen

Andrew D Malec

Dennis S Murphy

Marcos Alonso

Brian Sook

Michael Wiester

Laura Lee Whitlock

Renee Luka

Gary R Luebke

Michael R Terry

Sangeeta Ganguly-Mink

Kelly Buchek

Irene Shapiro

Brian Holland

Wilma Gorman

Alan Ray Stockner

Xue Min Dong

Lawrence A Munie

David R Allen

Gregory Wallace

Jeremy Aaron Weitgenant

Lena Titievsky

Gary Luebke

Franz Josef Luxem

John C Hutchison

Sridhar Thangaswamy

Teresa Cuasay Manuel

Chris Spaulding

Mary Beddaoui

Ronald A Masters

Scott F Shafer

Cory Andrew Brown

Gregory Paul Dado

Lifeng Wang

Irma Ryklin

Myles Conley

Marshall J Nepras

David Ruysser Gabler

Steven Michael Reddie

Krista L Turpin

Nicholas Pendleton

Scott Dillavou

Franz Luxem

Dana Ray Coldren

Dennis Henderson Gibson

Peter F Hill

Brett Richard Taylor

Jari Juhani Karppanen

Samuel John Young

David Elliot Hackett

Ameet Nirmal Vaswani

Matthew Lloyd Trahan

Robert Michael Campion

Glenn Brian Cox

Michael James Pollard

Martin A Lehman

Victor Iskander Yacoub

Dhruva Lakshmana Rao Batni

Satya Naga Deepak Pillarisetti

John Elias Darrow

Zhenyu Li

Nelson Hunter Prendergast

James Alan Umstot

Christopher Wiswall Greene

Michael Edward Pickell

Anatoliy A Dameshek

Bruce E Brown

David Scott Cleckley, Jr

George Kodikulam Joseph

John Jay Truhan, Jr

Bruce-Eric Brown, Ii

Mark David Contois

Terry Applebury

Doug Gustafson

Dennis Smith

Donald E Oulman

Matthew V Vollmer

John P McDonnel

Iftach Amit

Michael James Cobelli

Ian James Cullinan

Anatoliy A Damashek

Peter Frank Hill

Xue Dong

Krista Turpin

Metthew Lloyd Trahan

Shane Wolfe Patrick

J Bernhardt Randal

D Malec Andrew

S Murphy Dennis

Disclosed are various embodiments providing user authentication through registered device communications. An authentication request is received from a client device. A user is authenticated for access to a user account based at least in part on the client device providing the authentication token. The authentication token is generated by the client device or by one or more other computing devices and sent to the client device. The client device encrypts the authentication token based at least in part on a user authenticating factor and stores the encrypted authentication token on the client device.

User authentication through registered device communications

A method of degrading 1,4-dioxane in the wastewater produced during the manufacture of alkyl ether sulfates is disclosed. The method includes the steps of (a) mixing from 100 to 10,000 ppm, preferably 1,000 to 4,000 ppm of ozone with the wastewater; (b) introducing HOinto the wastewater in an amount of 0.01 to 10, preferably 0.1 to 0.5 molar equivalents of HOto ozone, and (c) mixing the ozone, HO, and wastewater to generate hydroxyl radicals reactive with the 1,4-dioxane, without the addition of a metal catalyst. The hydroxyl radicals react with the 1,4-dioxane and degrade it into carbon dioxide, water and/or carbonate. The method is effective to reduce a concentration of 1,4-dioxane in the wastewater from a range of about 10 ppm to about 1000 ppm of dioxane down to less than 5 ppb of 1,4-dioxane after treatment. The method is also effective for removing hydrocarbon species that may be present in the wastewater.

Catalyst-free method for degrading dioxane in alkyl ether sulfate vacuum removal water

Sulfate and sulfonate derivatives of unsaturated fatty alcohols, processes for making them, and methods of using them are disclosed. In one aspect, a monounsaturated fatty alcohol composition is made by reducing a metathesis-derived monounsaturated alkyl ester. The fatty alcohol composition is then converted to a sulfate or sulfonate derivative by one or more of alkoxylation, sulfation, sulfonation, and sulfitation. Of particular interest are the sulfate and ether sulfate derivatives. Microscopy studies indicate that the unsaturated sodium sulfates in particular have a lamellar phase that should enable formulation at high actives levels. Sulfate compositions comprising 40 to 60 wt. % of a monounsaturated fatty primary alcohol sulfate and 40 to 60 wt. % of a secondary hydroxyalkyl primary alcohol sulfate are also disclosed. The derivatives and sulfate compositions are valuable for many end-use applications, including, for example, agricultural dispersants, water-soluble herbicides, anionic emulsifiers for agricultural use, hard surface cleaners, light-duty liquid detergents, personal cleansers, gas well foamers for oilfield applications, laundry detergents, enhanced oil recovery compositions, latex paints, and specialty foams.

Unsaturated fatty alcohol derivatives from natural oil metathesis

A pump includes a pump body having an admission valve movable therein to alternately block and unblock a valve seat to connect a low pressure space to a pumping chamber. A control valve is positioned fluidly between a control chamber and the low pressure space, and moves between a closed position where the control chamber receives high pressure for hydraulically actuating the admission valve, and an open position where the control chamber is connected to the low pressure space to enable closing of the admission valve. The pilot actuation of the admission valve produces a greater travel distance and efficiency than what might be available with certain other actuating mechanisms.

Pump having pilot-actuated admission valve

Disclosed are various embodiments providing user authentication through registered device communications. An authentication token is generated for a user account. The authentication token is embedded within a digital content item. The digital content item is sent to a first client device that is registered to the user account. A user is authenticated for access to the user account based at least in part on the user providing the authentication token embedded within the digital content item.

Disclosed are various embodiments for detecting homograph attacks using text recognition. A first string of untrusted text is received. A second string is determined corresponding to what the first string of untrusted text appears to be in a particular language. The second string is determined to differ from the first string of untrusted text. One or more actions are implemented in response to determining that the second string differs from the first string of untrusted text.

Defeating homograph attacks using text recognition

An engine head assembly includes a plurality of fuel injectors each positioned within a fuel injector bore in the engine head, and each being fluidly coupled with a fluid conduit. Each fuel injector includes a valve assembly positioned within a fuel injector case that includes an elongate body having an opening. A filter sleeve having a particle-blocking perforation array structured to block particles is press fit on the fuel injector case to form a fluid flow path from the fluid conduit into the fuel injector case.

Perforated integral filter sleeve for fuel injector and fuel system setup method

A server may assign a temporary phone number and an extension number to a shipment. The temporary phone number may be based on a geographic location of where the shipment is to be delivered. The extension number is associated with the shipment. The temporary phone number and extension number may be included on a shipping label rather than the user's phone number. During the delivery of the shipment, a delivery person may encounter a delivery issue, such as needing directions. The delivery person may call the temporary phone number and extension number and be connected to a user device. The delivery person may communicate the delivery issue, such as asking for directions to the user's residence. Upon delivery of the shipment, the server disassociates the temporary phone number and the extension number from the shipment.

System and method for protecting user information that is associated with a shipment

A security and maturity service is provided to generate a security score for an application. A set of data points are obtained, the data points indicating application information for an application. The data points may be associated with a particular axis of a plurality of axes defined by a scoring model. Furthermore, the scoring model may define a score for each axes based at least in part on the data points. A security score for the application may then be determined based at least in part on the score for the plurality of axes.

Automated application security maturity modeling

A browser or browser component queues touch events on a user device while an associated network page is being rendered. The browser may store a detected touch event, a location of the touch event, and/or a vector associated with the touch event in a touch events queue implemented by a data repository. The browser may also visually indicate that the touch event has been registered. Once the network page is at least partially interactive, the browser may retrieve the touch event information from the touch events queue and apply the touch event. Prior to or after applying the touch event, the visual indicator that alerts the user that the touch event was registered may be removed. The browser may then re-render and display the network page after the touch event has been applied.

User-visible touch event queuing

A cryogenic pump includes a drive assembly and a pressurization assembly operatively coupled to each other. The drive assembly includes a housing having sidewall and piston slidably disposed therein, the sidewall and a first surface of piston defining expansion chamber. A fuel supply valve is provided in fluid communication with supply of liquid cryogenic fuel and configured to selectively provide liquid cryogenic fuel into expansion chamber. A heating element extends at least partially into expansion chamber to heat and facilitate vaporization of liquid cryogenic fuel, thereby increasing pressure within expansion chamber and causing movement of piston in first direction. The pressurization assembly includes barrel defining bore and a plunger slidably disposed therein to define pressurization chamber for receiving liquid cryogenic fuel. The plunger is driven by the piston such that the movement of piston in first direction causes movement of plunger to pressurize cryogenic fuel within pressurization chamber.

Cryogenic pump

Sulfate and sulfonate derivatives of unsaturated fatty alcohols, processes for making them, and methods of using them are disclosed. In one aspect, a monounsaturated fatty alcohol composition is made by reducing a metathesis-derived monounsaturated alkyl ester. The fatty alcohol composition is then converted to a sulfate or sulfonate derivative by one or more of alkoxylation, sulfation, sulfonation, and sulfitation. Of particular interest are the sulfate and ether sulfate derivatives.

A system sends a request for access to a resource and receives a digital certificate in response to the request. The system simultaneously causes one or more computing devices located in different geographical locations to send a plurality of requests to also access the resource. In response to the plurality of requests, digital certificates are received. The digital certificate is then compared to the plurality of digital certificates received from the plurality of requests sent by the computing devices in different geographical locations. The result of the comparison indicates whether the digital certificate is trustworthy.

Distributed endpoint authentication

A fuel system is disclosed for use with an engine, including a fuel injector assembly fluidly coupled with a low-pressure fuel conduit, an accumulator, and a cap within an opening in the accumulator. The fuel injector assembly may be structured to draw in low-pressure fuel, pressurize the fuel, and store the pressurized fuel in the accumulator for injection to a combustion chamber. The cap has a pressure sensor and a pressure relief valve therein, and drains fuel leaked past fluid seals between the cap and each of the pressure sensor, the pressure relief valve, and the accumulator by way of a common drain line.

Stand-alone common rail capable injector system

A linearly actuated hydraulic piston pump is provided. The pump includes a piston disposed between a first section and a second section of a piston chamber. The pump also includes a control valve having a valve body defining a valve chamber therein. The control valve also includes an inlet port, a first port, a regeneration port, a second port, and a spool. The spool in a first spool position fluidly couples a pressurized fluid source to the first section via the inlet port and the first port, and fluidly couples an accumulator to the second section via the regeneration port and the second port. The spool in the second spool position fluidly couples the first section to a drain via the first port and a drain port, and fluidly couples the second section to the pressurized fluid source via the inlet port and the second port.

Hydraulic drive system for a linearly actuated hydraulic piston pump

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Chicago, IL, United States of America

Aaron Brown