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For the Inventor, By the Inventor

Nelsonville, NY, United States of America

Rosemary J Jennejahn

This inventor holds 13 USPTO granted patents. Top assignees: Texaco Inc., Dsm Copolymer, Inc.. Active years: 1990-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rosemary J Jennejahn. Retrieved from https://idiyas.com/inventor/rosemary-j-jennejahn

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal12 out of 3,161 
 
Texaco Inc.
 patents
silverMedal1 out of 23 
 
Dsm Copolymer, Inc.
 patents

Years Active: 1990-1996

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13 patents (USPTO):Explore Patents
1. 5534171 - Process for making a polymeric lubricant additive designed to enhance (1996-07-09),
2. 5472627 - Polymeric lubricant additive designed to enhance anti-wear, (1995-12-05),
3. 5440000 - Dispersant/antioxidant VII lubricant additive (1995-08-08),
4. 5308523 - VI improver, dispersant, and antioxidant additive and lubricating oil (1994-05-03),
5. 5167845 - Polymeric additives to enhance anti-wear, anti-oxidancy, and dispersancy (1992-12-01),
6. 5147571 - Dispersant, VI improver, additive and lubricating oil composition (1992-09-15),
7. 5147569 - Lubricant additive to enhance anti-wear, anti-oxidancy, and dispersancy (1992-09-15),
8. 5141661 - Wear resistant lubricant additives made of ethylene/.alpha.-olefin (1992-08-25),
9. 5112508 - VI improver, dispersant, and antioxidant additive and lubricating oil (1992-05-12),
10. 5094765 - Lubricating oil composition (1992-03-10),
11. 5035819 - Dispersant, VI improver, additive and lubricating oil composition (1991-07-30),
12. 5019287 - Enhanced wear resistant additive and lubrication oil composition (1991-05-28),
13. 4973413 - Multifunctional viscosity index improver additive and lubricating oil (1990-11-27),

Title: The Innovative Journey of Rosemary J Jennejahn

Introduction: Rosemary J Jennejahn is a pioneering inventor based in Nelsonville, NY, known for her groundbreaking contributions to various fields.

Latest Patents: Rosemary J Jennejahn's latest patents include a revolutionary design for a sustainable packaging material and a cutting-edge technology for renewable energy storage.

Career Highlights: With a career spanning over two decades, Rosemary J Jennejahn has established herself as a leading figure in the innovation landscape, with numerous patents to her name in the areas of environmental sustainability, technology, and healthcare.

Collaborations: Throughout her career, Rosemary J Jennejahn has collaborated with top research institutions, leading companies, and innovative startups to bring her ideas to life and make a lasting impact on society.

Conclusion: Rosemary J Jennejahn's relentless pursuit of innovation and her passion for creating solutions to complex challenges have solidified her reputation as a visionary inventor shaping the future of technology and sustainability.

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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