Growing community of inventors

Yorkville, IL, United States of America

Christopher P Cherwin

Average Co-Inventor Count = 5.49

ph-index = 2

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 = 13

Christopher P Cherwin ↔ Terril James Johnson (4 patents)Christopher P Cherwin ↔ David R Campbell (4 patents)Christopher P Cherwin ↔ Jonathan Seger (4 patents)Christopher P Cherwin ↔ William Holdener (4 patents)Christopher P Cherwin ↔ Eric Wade Cler (1 patent)Christopher P Cherwin ↔ Eric R O'Brien (1 patent)Christopher P Cherwin ↔ Byron D Collis (1 patent)Christopher P Cherwin ↔ Robin M Boroski (1 patent)Christopher P Cherwin ↔ Miguel A Palacios (1 patent)Christopher P Cherwin ↔ Todd R Okimoto (1 patent)Christopher P Cherwin ↔ Marius G Enescu (1 patent)Christopher P Cherwin ↔ Kevin L Duel (1 patent)Christopher P CherwinChristopher P Cherwin (5 patents)Terril James JohnsonTerril James Johnson (46 patents)David R CampbellDavid R Campbell (5 patents)Jonathan SegerJonathan Seger (4 patents)William HoldenerWilliam Holdener (4 patents)Eric Wade ClerEric Wade Cler (15 patents)Eric R O'BrienEric R O'Brien (5 patents)Byron D CollisByron D Collis (2 patents)Robin M BoroskiRobin M Boroski (1 patent)Miguel A PalaciosMiguel A Palacios (1 patent)Todd R OkimotoTodd R Okimoto (1 patent)Marius G EnescuMarius G Enescu (1 patent)Kevin L DuelKevin L Duel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (5 from 9,451 patents)


5 patents:

1. D786183 - Tread

2. D776035 - Rung

3. D767462 - Step

4. D767463 - Step

5. 8011474 - Powered access device

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12/15/2025
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