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For the Inventor, By the Inventor

Indianapolis, IN, United States of America

Leland O Weigel

This inventor holds 22 USPTO granted patents, primarily in Organic Synthesis. Top assignee: Eli Lilly and Company. Active years: 1986-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leland O Weigel. Retrieved from https://idiyas.com/inventor/leland-o-weigel

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

USPTO Granted Patents = 22

% Patents Active = 95.5

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Indianapolis,, IN (US) (1996)
  • Indianapolis, IN (US) (1986 - 2000)
  • Indianpolis, IN (US) (2009)

Company Filing History:

goldMedal22 out of 4,517 
 
Eli Lilly and Company
 patents

Years Active: 1986-2009

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Areas of Expertise:
Antithrombotic Ethers
Benzoquinolinones
Chiral Epoxides
Bicyclic β-Lactams
Amino Protecting Group
2-Aminopyrimidoquinolines
6-Oxo-Perhydroquinolines
Calcium Hypochlorite
22 patents (USPTO):Explore Patents
1. 7615568 - Antithrombotic ethers (2009-11-10),
2. 6111110 - Synthesis of benzo[f]quinolinones (2000-08-29),
3. 5670512 - Benzo �F! quinolinones (1997-09-23),
4. 5574160 - Syntheis of benzoquinolinones (1996-11-12),
5. 5541190 - Benzo(F)quinolinones (1996-07-30),
6. 5495021 - Benzo[f]quinolinones (1996-02-27),
7. 5453504 - Bicyclic .beta.-lactams intermediates having a new amino protecting group (1995-09-26),
8. 5391728 - Bicyclic B-lactams intermediates having a new amino protecting group (1995-02-21),
9. 5334767 - Benzo[F]quinolinones (1994-08-02),
10. 5296615 - Process and intermediates for chiral epoxides (1994-03-22),
11. 5283329 - Amino protecting group (1994-02-01),
12. 5256807 - Process and intermediates for chiral epoxides (1993-10-26),
13. 5239069 - Amino protecting group (1993-08-24),
14. 5183910 - Process and intermediates for chiral epoxides (1993-02-02),
15. 5169945 - Amino protecting group (1992-12-08),

Title: The Legacy of Leland O Weigel, Inventor from Indianapolis

Introduction: Leland O Weigel is a renowned inventor hailing from Indianapolis, IN (US), known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Leland O Weigel holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Leland O Weigel has been instrumental in developing cutting-edge solutions that have revolutionized the industry. His innovative mindset and passion for creating have led to the successful implementation of numerous projects.

Collaborations: Leland O Weigel has collaborated with leading tech companies, research institutions, and universities to further his inventions and bring them to life. His ability to work in diverse teams has resulted in the development of groundbreaking technologies.

Conclusion: Leland O Weigel's impact on the world of innovation is truly remarkable, and his legacy as an inventor continues to inspire future generations to think outside the box and pursue their inventive dreams.

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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