Growing community of inventors

Mahtomedi, MN, United States of America

Stephen L Crooks

Average Co-Inventor Count = 3.89

ph-index = 31

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 = 3,624

Stephen L CrooksBryon A Merrill (28 patents)Stephen L CrooksKyle J Lindstrom (24 patents)Stephen L CrooksMichael J Rice (20 patents)Stephen L CrooksPhilip D Heppner (17 patents)Stephen L CrooksJohn F Gerster (16 patents)Stephen L CrooksGeorge W Griesgraber (14 patents)Stephen L CrooksJohn W Mickelson (8 patents)Stephen L CrooksGregory J Marszalek (8 patents)Stephen L CrooksPeter V Maye (8 patents)Stephen L CrooksPatrick L Coleman (3 patents)Stephen L CrooksRalph R Roberts (2 patents)Stephen L CrooksAi-Ping Wei (2 patents)Stephen L CrooksByron A Merrill (2 patents)Stephen L CrooksPaul D Wightman (1 patent)Stephen L CrooksStephen L Crooks (40 patents)Bryon A MerrillBryon A Merrill (77 patents)Kyle J LindstromKyle J Lindstrom (95 patents)Michael J RiceMichael J Rice (50 patents)Philip D HeppnerPhilip D Heppner (64 patents)John F GersterJohn F Gerster (74 patents)George W GriesgraberGeorge W Griesgraber (106 patents)John W MickelsonJohn W Mickelson (26 patents)Gregory J MarszalekGregory J Marszalek (21 patents)Peter V MayePeter V Maye (8 patents)Patrick L ColemanPatrick L Coleman (27 patents)Ralph R RobertsRalph R Roberts (24 patents)Ai-Ping WeiAi-Ping Wei (19 patents)Byron A MerrillByron A Merrill (3 patents)Paul D WightmanPaul D Wightman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (32 from 14,059 patents)

2. Minnesota Mining and Manufacturing Company (4 from 7,865 patents)

3. Graceway Pharmaceuticals, LLC (2 from 7 patents)

4. Other (1 from 832,680 patents)

5. 3m Innovation Properties Company (1 from 42 patents)

6. Coley Pharmaceutical Group, Inc. (1 from 41 patents)


40 patents:

1. 7678918 - Intermediates for imidazonaphthyridines

2. 7393859 - Amide substituted imidazoquinolines

3. 7335773 - Intermediates for imidazonaphthyridines

4. 7157453 - Urea substituted imidazoquinolines

5. 7115622 - Amido ether substituted imidazoquinolines

6. 7078523 - Urea substituted imidazoquinoline ethers

7. 7049439 - Urea substituted imidazoquinoline ethers

8. 7038051 - Imidazonaphthyridines

9. 7030131 - Sulfonamide substituted imidazoquinolines

10. 6949646 - Imidazonaphthyridines

11. 6897221 - Urea substituted imidazoquinolines

12. 6894165 - Imidazonaphthyridines

13. 6888000 - Sulfonamide and sulfamide substituted imidazoquinolines

14. 6825350 - Sulfonamide and sulfamide substituted imidazoquinolines and methods for the treatment of periodontal disease using these and other immune response modifiers

15. 6800624 - Sulfonamide and sulfamide substituted imidazoquinolines

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as of
12/5/2025
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