Growing community of inventors

Peoria, IL, United States of America

Jonathan D Chappell

Average Co-Inventor Count = 7.00

ph-index = 1

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 = 8

Jonathan D Chappell ↔ Keith F Harvey (1 patent)Jonathan D Chappell ↔ Jason Bell (1 patent)Jonathan D Chappell ↔ Stephen Thompson (1 patent)Jonathan D Chappell ↔ James V Dornberger (1 patent)Jonathan D Chappell ↔ Paul Graham (1 patent)Jonathan D Chappell ↔ Richard Adams (1 patent)Jonathan D ChappellJonathan D Chappell (1 patent)Keith F HarveyKeith F Harvey (8 patents)Jason BellJason Bell (6 patents)Stephen ThompsonStephen Thompson (6 patents)James V DornbergerJames V Dornberger (2 patents)Paul GrahamPaul Graham (1 patent)Richard AdamsRichard Adams (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 8401753 - Automatic downhill speed control system

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12/11/2025
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