Claude Forsey Purchase, Jr

This inventor holds 16 USPTO granted patents. Top assignees: Warner-Lambert Company, Warner Lambert LLC. Active years: 1994-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Claude Forsey Purchase, Jr. Retrieved from https://idiyas.com/inventor/claude-forsey-purchase-jr

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

USPTO Granted Patents = 16

% Patents Active = 93.8

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 173(Granted Patents)

Company Filing History:

14 out of 2,538

Warner-Lambert Company

Years Active: 1994-2003

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6624196 - Benzene butyric acids and their derivatives as inhibitors of matrix metalloproteinases (2003-09-23),

2. 6541521 - Benzene butyric acids and their derivatives as inhibitors of matrix metalloproteinases (2003-04-01),

3. 6399612 - Heteroaryl butyric acids and their derivatives as inhibitors of matrix metalloproteinases (2002-06-04),

4. 6307089 - Biphenyl butyric acids and their derivatives as inhibitors of matrix metalloproteinases (2001-10-23),

5. 6297247 - Sulfonamide inhibitors of matrix metalloproteinases (2001-10-02),

6. 6265432 - Flourine-substituted biphenyl butyric acids and their derivatives as inhibitors of matrix metalloproteinases (2001-07-24),

7. 6239288 - Biphenyl hydroxy imino butyric acids and their derivatives for treating arthritis (2001-05-29),

8. 6169103 - Fluorine-substituted biphenyl butyric acids and their derivatives as inhibitors of matrix metalloproteinases (2001-01-02),

9. 6153612 - Sulfonamide inhibitors of matrix metalloproteinases (2000-11-28),

10. 6008220 - Aromatic keto-acids and their derivatives as inhibitors of matrix (1999-12-28),

11. 5977141 - Sulfonamide inhibitors of matrix metalloproteinases (1999-11-02),

12. 5693657 - Heterocyclic-substituted alkyl amide acat inhibitors (1997-12-02),

13. 5646170 - Tetrazole alkyl amide acat inhibitors (1997-07-08),

14. 5441975 - Pyrazolo-substituted alkyl amide acat inhibitors (1995-08-15),

15. 5366987 - Isoxazolyl-substituted alkyl amide ACAT inhibitors (1994-11-22),

Title: **Inventor Spotlight: Claude Forsey Purchase, Jr.**

Introduction

Claude Forsey Purchase, Jr. is an innovative inventor based in Ann Arbor, MI, USA. With an impressive portfolio of 16 patents, his work primarily focuses on medicinal chemistry and the development of compounds with potential therapeutic applications. His research aims to address significant clinical challenges, contributing to advancements in healthcare.

Latest Patents

Among his recent contributions to the field, Claude Purchase has patented compounds known as benzene butyric acids and their derivatives, which serve as inhibitors of matrix metalloproteinases. These compounds manifest a wide variety of therapeutic applications, including treatments for multiple sclerosis, heart failure, and various neurodegenerative disorders such as Alzheimer's disease and Parkinson's disease. His innovative approaches in the pharmaceutical compositions of these compounds are pioneering efforts in the treatment of numerous diseases that involve tissue invasion and inflammation.

Career Highlights

Throughout his career, Claude has made significant strides in pharmaceutical development, particularly through his roles at Warner-Lambert Company and Warner Lambert LLC. His dedication to advancing science and health is evident in the impactful patents he has secured over the years. These innovations not only reflect his expertise in medicinal chemistry but also demonstrate his commitment to improving patient outcomes across various medical conditions.

Collaborations

Claude Forsey Purchase, Jr. has collaborated with several esteemed colleagues, including Andrew David White and Bruce D. Roth. These collaborative efforts have likely enriched his research, leading to enhanced innovation and development of effective therapeutic applications.

Conclusion

In summary, Claude Forsey Purchase, Jr.'s contributions to pharmaceutical sciences through his patents exemplify the vital role of inventors in the medical field. His innovative work continues to inspire further research and development, paving the way for new treatments that can significantly impact human health and well-being.

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]