George Y Lesher

This inventor holds 108 USPTO granted patents, primarily in Cardiotonic Compounds (CPC class 424263). Top assignees: Sterling Drug Inc., Other. Active years: 1976-1992.

USPTO Granted Patents = 108

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 15

Forward Citations = 835(Granted Patents)

Forward Citations (Not Self Cited) = 662(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Rensselaer, NY (US) (1976 - 1981)
East Greenbush, NY (US) (1977 - 1982)
Shodack, NY (US) (1981 - 1983)
Schodak, NY (US) (1989)
Schodack, NY (US) (1978 - 1992)

Company Filing History:

107 out of 692

Sterling Drug Inc.

patents

1 out of 834,453

Other

patents

Years Active: 1976-1992

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Areas of Expertise:

Cardiotonic

Pyridinyl-Quinolones

Imidazopyridines

Naphthyridines

Pyridinecarbonitriles

Heterocycles

Alkyl

Amines

Thiazolyl

Pyrazoles

Pyrimidines

Ureas

108 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5169853 - Pyridinyl-quinolone compounds, their preparation and use (1992-12-08),

2. 5075319 - Pyridinyl-quinolone compounds, their preparation and use (1991-12-24),

3. 4963561 - Imidazopyridines, their preparation and use (1990-10-16),

4. 4898880 - N-(heterocycle)alkyl)-1H-pyrazole-1-alkanamides as antiarrhythmic (1990-02-06),

5. 4839355 - Tricyclic-pyridinylquinoline compounds, their preparation and use (1989-06-13),

6. 4716170 - 5-[1H-(5-membered-N-aromatic heteryl)-1-yl]-1,6-naphthyridin-2(1H)-ones (1987-12-29),

7. 4698350 - 1-ethyl-6-fluoro-1,4-dihydro- (1987-10-06),

8. 4697021 - 1,6-dihydro-6-oxo-3-pyridinecarbonitriles, intermediates for cardiotonic (1987-09-29),

9. 4657915 - 1,6-naphthyridine-2(1H)-ones and their use as cardiotonic agents (1987-04-14),

10. 4650806 - Cardiotonic 5-(heterylcarbonyl)-pyridones (1987-03-17),

11. 4634772 - 2-[2-(di-lower-alkylamino)-1 (1987-01-06),

12. 4604399 - 5-methyl(or ethyl)-1,6-naphthyridin-2(1H)-one 6-oxides, their (1986-08-05),

13. 4599423 - Preparation of 5-(hydroxy- and/or (1986-07-08),

14. 4595762 - 5-.alpha.-bromoalkanoyl-2-oxo-3-pyridinecarbonitriles (1986-06-17),

15. 4590194 - 3-[methyl or dimethyl)amino]-6-(pyridinyl)pyridazines and their (1986-05-20),

Title: The Innovative Mind of George Y Lesher

Introduction: George Y Lesher, a talented inventor hailing from Schodack, NY, has made significant contributions to the world of technology and innovation.

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Conclusion: In conclusion, George Y Lesher's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions have not only shaped the present but also hold the promise of a brighter future filled with groundbreaking technological advancements.