Growing community of inventors

Catonsville, MD, United States of America

Gregory S Hamilton

Average Co-Inventor Count = 2.45

ph-index = 13

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 653

Gregory S HamiltonJoseph P Steiner (58 patents)Gregory S HamiltonJia-He Li (17 patents)Gregory S HamiltonDouglas T Ross (13 patents)Gregory S HamiltonHansjörg Sauer (10 patents)Gregory S HamiltonWei Huang (9 patents)Gregory S HamiltonDana Victor Ferraris (9 patents)Gregory S HamiltonBridget Duvall (9 patents)Gregory S HamiltonSolomon H Snyder (7 patents)Gregory S HamiltonYong-Qian Wu (7 patents)Gregory S HamiltonTed M Dawson (5 patents)Gregory S HamiltonMark Vaal (5 patents)Gregory S HamiltonSergei Belyakov (5 patents)Gregory S HamiltonMark Henry Norman (4 patents)Gregory S HamiltonTakashi Tsukamoto (4 patents)Gregory S HamiltonRena S Lapidus (4 patents)Gregory S HamiltonEric S Burak (4 patents)Gregory S HamiltonMark J Vaal (2 patents)Gregory S HamiltonLing Wei (2 patents)Gregory S HamiltonDavid Limburg (2 patents)Gregory S HamiltonHansjörg Sauer (2 patents)Gregory S HamiltonJai-He Li (2 patents)Gregory S HamiltonWaclaw J Rzeszotarski (1 patent)Gregory S HamiltonMaria E Guzewska (1 patent)Gregory S HamiltonHarry Jefferson Leighton (1 patent)Gregory S HamiltonJohn W Ferkany (1 patent)Gregory S HamiltonSuzanne R Ellenberger (1 patent)Gregory S HamiltonRaymond J Patch (1 patent)Gregory S HamiltonDouglas Wilkinson (1 patent)Gregory S HamiltonChi Choi (1 patent)Gregory S HamiltonEdward W Karbon, Jr (1 patent)Gregory S HamiltonSergel Belyakov (1 patent)Gregory S HamiltonRena Lapidus (1 patent)Gregory S HamiltonGregory S Hamilton (97 patents)Joseph P SteinerJoseph P Steiner (64 patents)Jia-He LiJia-He Li (44 patents)Douglas T RossDouglas T Ross (13 patents)Hansjörg SauerHansjörg Sauer (10 patents)Wei HuangWei Huang (21 patents)Dana Victor FerrarisDana Victor Ferraris (18 patents)Bridget DuvallBridget Duvall (10 patents)Solomon H SnyderSolomon H Snyder (51 patents)Yong-Qian WuYong-Qian Wu (7 patents)Ted M DawsonTed M Dawson (19 patents)Mark VaalMark Vaal (6 patents)Sergei BelyakovSergei Belyakov (5 patents)Mark Henry NormanMark Henry Norman (51 patents)Takashi TsukamotoTakashi Tsukamoto (22 patents)Rena S LapidusRena S Lapidus (11 patents)Eric S BurakEric S Burak (4 patents)Mark J VaalMark J Vaal (5 patents)Ling WeiLing Wei (4 patents)David LimburgDavid Limburg (2 patents)Hansjörg SauerHansjörg Sauer (2 patents)Jai-He LiJai-He Li (2 patents)Waclaw J RzeszotarskiWaclaw J Rzeszotarski (17 patents)Maria E GuzewskaMaria E Guzewska (5 patents)Harry Jefferson LeightonHarry Jefferson Leighton (4 patents)John W FerkanyJohn W Ferkany (3 patents)Suzanne R EllenbergerSuzanne R Ellenberger (2 patents)Raymond J PatchRaymond J Patch (2 patents)Douglas WilkinsonDouglas Wilkinson (1 patent)Chi ChoiChi Choi (1 patent)Edward W Karbon, JrEdward W Karbon, Jr (1 patent)Sergel BelyakovSergel Belyakov (1 patent)Rena LapidusRena Lapidus (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gpi Nil Holdings Inc. (66 from 66 patents)

2. Guilford Pharmaceuticals, Inc. (11 from 98 patents)

3. Eisai Inc. (6 from 33 patents)

4. The Johns Hopkins University (5 from 3,663 patents)

5. Gliamed, Inc. (5 from 7 patents)

6. Other (3 from 832,347 patents)

7. Otsuka Pharmaceutical Company, Limited (3 from 842 patents)

8. Artesian Therapeutics, Inc. (1 from 1 patent)

9. Gpi Nil Holdindgs, Inc. (1 from 1 patent)

10. Gpi Nil Holding, Inc. (1 from 1 patent)


97 patents:

1. 9567363 - Certain compounds, compositions and methods

2. 9040501 - Compositions and methods for treating cancer

3. 8951987 - Certain compounds, compositions and methods

4. 8618075 - Certain compounds, compositions and methods

5. 8609631 - Compositions and methods for treating cancer

6. 8329665 - Compositions and methods for treating cancer

7. 8329666 - Compositions and methods for treating cancer

8. 8324180 - Compositions and methods for treating cancer

9. 8268800 - Certain compounds, compositions and methods

10. 7960570 - Small molecule inhibitors of rotamase enzyme activity

11. 7652060 - Small molecule rotamase enzyme inhibitors

12. 7459473 - N-linked sulfonamides of N-heterocyclic carboxylic acids or carboxylic acid isosteres

13. 7410995 - N-linked sulfonamide of heterocyclic thioesters for vision and memory disorders

14. 7338976 - Heterocyclic esters or amides for vision and memory disorders

15. 7282510 - Small molecule inhibitors of rotamase enzyme activity

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10/3/2025
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