logo

For the Inventor, By the Inventor

Berkeley Heights, NJ, United States of America

William J Leanza

This inventor holds 21 USPTO granted patents, primarily in Thienamycin Derivatives. Top assignee: Merck + Co., Inc.. Active years: 1976-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William J Leanza. Retrieved from https://idiyas.com/inventor/william-j-leanza

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 8

Forward Citations = 221(Granted Patents)


Company Filing History:

goldMedal21 out of 4,770 
 
Merck + Co., Inc.
 patents

Years Active: 1976-1999

Loading Chart...
Areas of Expertise:
Homoerythromycin A
Thienamycin
Carbamimidoyl
Anionic Moieties
Alkyl Derivatives
Substituted Derivatives
HIV Peptides
Dimethyliminothienamycin
Carboxylic Acids
Thioxopenams
N-Alkylated Derivatives
Probenecidoxymethyl
21 patents (USPTO):Explore Patents
1. 5985844 - Homoerythromycin A derivatives modified at the 4'-and 8A-positions (1999-11-16),
2. 5606030 - Coconjugates of OMPC, HIV related peptides and anionic moieties (1997-02-25),
3. 5274122 - Acidic derivatives of homocysteine thiolactone (1993-12-28),
4. 4839352 - N-acyl derivatives of thienamycin (1989-06-13),
5. 4748162 - 6-substituted-2-carbaminidoyl-pen-2-em-3-carboxylic acids (1988-05-31),
6. 4713451 - Crystalline dimethyliminothienamycin (1987-12-15),
7. 4675317 - 2-unsaturated alkylthio-pen-2-em-3-carboxylic acids (1987-06-23),
8. 4650794 - 6-(1-hydroxyethyl)-2-carbamimidoyl-pen-2-em-3-carboxylic acids (1987-03-17),
9. 4610823 - Process for preparing substituted 2-thioxopenams and 2-substituted (1986-09-09),
10. 4397861 - N- And carboxyl derivatives of thienamycin (1983-08-09),
11. 4335043 - Substituted N-methylene derivatives of thienamycin (1982-06-15),
12. 4311704 - Substituted N-methylene derivatives of thienamycin (1982-01-19),
13. 4309438 - N-Alkyl-N-iminomethyl derivatives of thienamycin (1982-01-05),
14. 4235920 - N-Alkylated derivatives of thienamycin (1980-11-25),
15. 4235917 - N-Alkyl-N-acyl derivatives of thienamycin (1980-11-25),

Title: The Innovative Journey of William J Leanza

Introduction: William J Leanza, a talented inventor hailing from Berkeley Heights, NJ, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: William J Leanza's latest patents showcase his ingenuity and forward-thinking approach to innovation, with a focus on cutting-edge technologies in the digital communication sector.

Career Highlights: Throughout his illustrious career, William J Leanza has demonstrated a remarkable ability to transform innovative ideas into tangible inventions that have revolutionized the industry. His passion for pushing the boundaries of technology has led to the development of several pioneering solutions that have garnered widespread acclaim.

Collaborations: William J Leanza has collaborated with leading tech companies and research institutions to bring his inventions to life. His collaborative efforts have not only enhanced the quality of his work but have also paved the way for future advancements in the field.

Conclusion: William J Leanza's dedication to innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His remarkable achievements continue to inspire aspiring inventors and shape the future of technology.

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]
Loading…