William J Welstead, Jr

This inventor holds 29 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignee: A. H. Robins Company, Incorporated. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William J Welstead, Jr. Retrieved from https://idiyas.com/inventor/william-j-welstead-jr

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

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 320(Granted Patents)

Company Filing History:

29 out of 218

A. H. Robins Company, Incorporated

patents

Years Active: 1976-1993

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Areas of Expertise:

Aminosulfonyloxy Radicals

Aryl-Pyrido Benzodiazepines

Memory Enhancement

Anti-Arrhythmics

Diabetic Complications

Oxanilic Acid Derivatives

Phenylalkylamines

Alkenyl Amines

Anti-Inflammatory Methods

Heterocyclic Compositions

Platelet Aggregation Inhibition

Pharmaceutical Uses

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5273993 - Compounds having one or more aminosulfonyloxy radicals useful as (1993-12-28),

2. 5194446 - Compounds having one or more aminosulfaonyloxy radicals useful as (1993-03-16),

3. 5183903 - Urea fusion process for the synthesis of (1993-02-02),

4. 4749788 - Process for the preparation of aryl-pyrido(1,4) benzodiazepines (1988-06-07),

5. 4624961 - Method for enhancing memory or correcting memory deficiency with (1986-11-25),

6. 4605652 - Method of enhancing memory or correcting memory deficiency with (1986-08-12),

7. 4585785 - Cis and trans-3-aryloxy-4-hydroxypyrrolidines used as anti-arrhythmics (1986-04-29),

8. 4568695 - 2-Amino-3-benzoyl-phenethylalcohols and intermediates therefor (1986-02-04),

9. 4452809 - Trans-4-(2-chlorophenoxy)-1-ethyl-3-pyrrolidinol and anti-depressant use (1984-06-05),

10. 4324791 - Heterocyclic antidiarrheal compositions & methods of use (1982-04-13),

11. 4230718 - 1-Substituted-3,4-epoxypyrrolidines (1980-10-28),

12. 4221716 - Intermediate and process for the preparation of 7-acylindolin-2-ones (1980-09-09),

13. 4182774 - Method of inhibiting blood platelet aggregation with 2-amino-3-(5- and (1980-01-08),

14. 4151285 - 1,5-Disubstituted-1,2-dihydro-2H-1,4-benzodiazepin-2-ones (1979-04-24),

15. 4151282 - Compositions and methods for treating diabetic complications (1979-04-24),

Title: William J Welstead, Jr: Pioneering Inventor from Richmond

Introduction: William J Welstead, Jr is a distinguished inventor hailing from Richmond, VA. His innovative spirit and dedication to creating groundbreaking solutions have made him a prominent figure in the world of patents and inventions.

Latest Patents: William J Welstead, Jr holds several patents in various fields, including technology, healthcare, and consumer products. His recent patents showcase his versatility and forward-thinking approach to problem-solving.

Career Highlights: Throughout his career, William J Welstead, Jr has demonstrated a keen ability to identify gaps in the market and develop unique inventions to address them. His contributions have not only improved existing technologies but have also opened up new possibilities in different industries.

Collaborations: William J Welstead, Jr has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His partnerships have been instrumental in turning his ideas into tangible products that have had a positive impact on society.

Conclusion: William J Welstead, Jr's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors to push the boundaries of what is possible.

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]