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For the Inventor, By the Inventor

New London, CT, United States of America

Douglas J Allen

This inventor holds 8 USPTO granted patents. Top assignee: Pfizer Corporation. Active years: 1991-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J Allen. Retrieved from https://idiyas.com/inventor/douglas-j-allen

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 110(Granted Patents)


Company Filing History:

goldMedal8 out of 4,488 
 
Pfizer Corporation
 patents

Years Active: 1991-2000

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8 patents (USPTO):Explore Patents
1. 6080756 - Polymorphs of the prodrug 6-N-(L-ALA-L-ALA)-trovafloxacin (2000-06-27),
2. 5914329 - Dimesylate salts of neuropeptide Y ligands (1999-06-22),
3. 5804562 - Spirostanyl glycosidal crystals (1998-09-08),
4. 5760009 - Spirostanyl glycosidal crystalline monohydrate (1998-06-02),
5. 5312925 - Monohydrate of (1994-05-17),
6. 5248699 - Sertraline polymorph (1993-09-28),
7. 5036099 - Anhydrous, crystalline sodium salt of (1991-07-30),
8. 4997949 - Crystalline 2-(1-pentyl-3-guanidino)-4-(2-methyl-4-imidazolyl) thiazole (1991-03-05),

Title: Inventor Douglas J Allen - Revolutionizing Technology in New London

Introduction: Douglas J Allen is a visionary inventor based in New London, CT, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Douglas J Allen holds several patents in various technological domains, including artificial intelligence, renewable energy, and advanced robotics.

Career Highlights: With a career spanning over two decades, Douglas J Allen has worked with leading tech companies to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Douglas J Allen has collaborated with top researchers, engineers, and scientists to bring his innovative ideas to life, resulting in successful products and technologies that have had a lasting impact.

Conclusion: Douglas J Allen's passion for innovation and his relentless pursuit of excellence continue to drive him to push the boundaries of technology, making him a true pioneer in the field of invention.

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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