This inventor holds 2 USPTO granted patents. Top assignees: Micromotion Gmbh, The United States of America as Represented by the United States. Active years: 1985-2002.
Company Filing History:
1 out of 484 
1 out of 3,975 
Years Active: 1985-2002
Title: John Randolph Roper: Innovator in Flow Measurement Technology
Introduction
John Randolph Roper is a notable inventor based in Northglenn, Colorado. He has made significant contributions to the field of flow measurement technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Roper's latest patents include a "Method for manufacturing a Coriolis flow meter assembly" and a "Method of measuring metal coating adhesion." The first patent describes a system for manufacturing a straight tube Coriolis flowmeter. This invention provides a process for connecting a flow tube assembly, including a balance bar and a flow tube, to at least two points inside a casing. The method utilizes localized heat to affix the flow tube assembly, minimizing damage caused by thermal expansion and protecting electrical components within the casing. The second patent outlines a method for measuring metal coating adhesion to a substrate material. This process involves preparing a test coupon with a metal coating, applying a second metal coating of gold or silver, and using a solid-state bonding technique to join pulling rod members to the coated surfaces. The method concludes with instrumented static tensile loading until the metal coating adhesion fails.
Career Highlights
Throughout his career, Roper has worked with esteemed organizations, including the United States of America as represented by the United States and Micromotion GmbH. His work has significantly impacted the development of flow measurement technologies.
Collaborations
Roper has collaborated with notable individuals such as Edwin Arthur Hagerman III and Clinton Ray Griffin. Their combined expertise has contributed to advancements in the field.
Conclusion
John Randolph Roper's innovative contributions to flow measurement technology and his collaborative efforts with industry professionals highlight his importance as an inventor. His patents reflect a commitment to improving manufacturing processes and measurement techniques.