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For the Inventor, By the Inventor

Hillsborough, NJ, United States of America

Sandra Denise Schregenberger

This inventor holds 26 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent, primarily in Polyolefin Compositions. Top assignees: Exxonmobil Chemical Patents Inc., Exxonmobil Oil Corporation, Mobil Oil Corporation. Active years: 1994-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sandra Denise Schregenberger. Retrieved from https://idiyas.com/inventor/sandra-denise-schregenberger

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 26 

% Patents Active = 53.8



Average Co-Inventor Count = 5.1

ph-index = 13

Forward Citations = 590(Granted Patents)


Location History:

  • Bridgewater, NJ (US) (1994 - 2002)
  • Neshanic, NJ (US) (1996 - 2005)
  • Hillsborough, NJ (US) (2003 - 2012)

Company Filing History:

goldMedal8 out of 3,342 
 
Exxonmobil Chemical Patents Inc.
 patents
silverMedal8 out of 158 
 
Exxonmobil Oil Corporation
 patents
bronzeMedal7 out of 5,942 
 
Mobil Oil Corporation
 patents
4. 2 out of 519 
 
Univation Technologies, LLC
 patents
5. 1 out of 4 
 
Mobil Corporation
 patents

Years Active: 1994-2012

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Areas of Expertise:
Polyolefin Compositions
Bimetallic Catalyst
Ethylene Polymerization
Modified Polyethylene
Molecular Weight Distribution
Film Resins
High Molecular Weight
Blown Film
Comonomer Pretreatment
Single Reactor Process
Premium Pipe Resins
Catalyst Compositions
26 patents (USPTO):Explore Patents
1. 8217112 - Plasticized polyolefin compositions (2012-07-10),
2. 8211968 - Plasticized polyolefin compositions (2012-07-03),
3. 7875670 - Articles from plasticized polyolefin compositions (2011-01-25),
4. 7795366 - Modified polyethylene compositions (2010-09-14),
5. 7652093 - Plasticized polyolefin compositions (2010-01-26),
6. 7619027 - Plasticized polyolefin compositions (2009-11-17),
7. 7619026 - Plasticized polyolefin compositions (2009-11-17),
8. 7531594 - Articles from plasticized polyolefin compositions (2009-05-12),
9. 6855654 - Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution (2005-02-15),
10. 6740617 - One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization (2004-05-25),
11. 6713425 - One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization (2004-03-30),
12. 6569963 - Process for controlling the MWD of a broad or bimodal resin in a single reactor (2003-05-27),
13. 6486089 - Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution (2002-11-26),
14. 6458911 - Ethylene polymer film resins (2002-10-01),
15. 6420298 - Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby (2002-07-16),

Title: The Inventive Journey of Sandra Denise Schregenberger

Introduction:

Sandra Denise Schregenberger, a prolific inventor based in Hillsborough, NJ, has made significant contributions to the field of plasticized polyolefin compositions. With 26 patents to her name, she continues to drive innovation in the industry.

Latest Patents:

Schregenberger's latest patents revolve around plasticized polyolefin compositions, specifically focusing on formulations that include a polyolefin and a non-functionalized hydrocarbon plasticizer. These inventions have the potential to revolutionize the material industry with their unique properties and applications.

Career Highlights:

Throughout her career, Sandra Denise Schregenberger has worked with renowned companies such as ExxonMobil Chemical Patents Inc. and ExxonMobil Oil Corporation. Her expertise and dedication have led to the successful development and commercialization of various patented technologies.

Collaborations:

Schregenberger has collaborated closely with notable colleagues such as Pradeep P Shirodkar and Thomas E Nowlin. Together, they have synergized their skills and knowledge to push the boundaries of innovation and create groundbreaking solutions in the field of plasticized polyolefin compositions.

Conclusion:

In conclusion, Sandra Denise Schregenberger stands out as a trailblazing inventor in the realm of plasticized polyolefin compositions. Her impressive patent portfolio, coupled with her collaborations and career milestones, underscore her commitment to advancing technology and shaping the future of materials science.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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