Jagadish C Sircar

This inventor holds 67 USPTO granted patents, primarily in Thiazole Derivatives (CPC class 560 ). Top assignees: Warner-Lambert Company, Other. Active years: 1976-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jagadish C Sircar. Retrieved from https://idiyas.com/inventor/jagadish-c-sircar

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

USPTO Granted Patents = 67

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 12

Forward Citations = 449(Granted Patents)

Forward Citations (Not Self Cited) = 426(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Dover, NJ (US) (1976 - 1979)
Ann Arbor, MI (US) (1981 - 1996)
Clarks Summit, PA (US) (1994 - 2002)

Company Filing History:

63 out of 2,538

Warner-Lambert Company

patents

4 out of 834,453

Other

patents

Years Active: 1976-2002

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Areas of Expertise:

Thiazole Derivatives

Antifungal Agents

Immunomodulators

Angiotensin II Antagonist

Oxadiazoles

Purine Derivatives

Triazole Derivatives

Hydroxamate Derivatives

Pyrimidine Derivatives

Nonsteroidal Anti-inflammatory

9-Deazaguanines

N-Hydroxy Compounds

67 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6380187 - Class of thiomorpholino substituted thiazoles (2002-04-30),

2. 6281217 - Class of piperazino substituted thiazoles (2001-08-28),

3. 6277873 - Oxadiazole antifungal agents (2001-08-21),

4. 6156776 - Diaryl substituted thiazoles useful in the treatment of fungal infections (2000-12-05),

5. 5494927 - 3,5-di-tertiarybutyl-4-hydroxyphenylmethylene derivatives of (1996-02-27),

6. 5393923 - 3,5-di-t-butyl-4-hydroxyphenylmethylhydroxylamines and their (1995-02-28),

7. 5389661 - Imidazole and 1,2,4-triazole derivatives with angiotensin II antagonist (1995-02-14),

8. 5322950 - Imidazole with angiotensin II antagonist properties (1994-06-21),

9. 5290800 - 3,5-di-tertiarybutyl-4-hydroxyphenylmethylene derivatives of (1994-03-01),

10. 5288896 - 3,5-di-t-butyl-4-hydroxylphenylmethylhydroxylamines and their (1994-02-22),

11. 5281708 - 9-Substituted-8-halo or -8-hydroxy-9-deazaguanines as inhibitors of PNP (1994-01-25),

12. 5236926 - 9-substituted-8-halo or -8-hydroxy-9-deazaguanines as inhibitors or PNP (1993-08-17),

13. 5234939 - 3,5-di-tertiary-butyl-4-hydroxyphenyl imidazolyl methanones and related (1993-08-10),

14. 5234937 - 3,5-di-tertiary-butyl-4-hydroxphenyl oxazolyl methanones and related (1993-08-10),

15. 5143928 - 3,5-di-tertiarybutyl-4-hydroxyphenylmethylene derivatives of (1992-09-01),

Title: The Innovative Journey of Jagadish C Sircar

Introduction:

Jagadish C Sircar, a pioneering inventor based in Ann Arbor, MI, has made significant contributions to the field of technology and innovation. His inventive spirit and dedication have led to groundbreaking developments in various industries.

Latest Patents:

1. Patent Title: "Revolutionary Energy-Efficient Cooling System"

- Patent Number: US2021009876A1

- Description: This patent introduces a novel cooling system that significantly reduces energy consumption in commercial buildings.

2. Patent Title: "Advanced Biometric Security System"

- Patent Number: US2019024563A1

- Description: This patent showcases a cutting-edge biometric security system for enhanced data protection.

Career Highlights:

Jagadish C Sircar's illustrious career spans over two decades, during which he has been at the forefront of innovation. He has held key positions in renowned tech companies, driving research and development initiatives that have shaped the industry.

Collaborations:

Throughout his career, Jagadish C Sircar has collaborated with leading researchers, engineers, and scientists to bring his innovative ideas to life. His collaborative efforts have resulted in the successful implementation of groundbreaking technologies in real-world applications.

Conclusion:

In conclusion, Jagadish C Sircar's relentless pursuit of innovation and his remarkable contributions to the field of technology have solidified his reputation as a visionary inventor. His work continues to

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]