Growing community of inventors

Springfield, IL, United States of America

Robert C Lanphier, Iii

Average Co-Inventor Count = 4.00

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 = 4

Robert C Lanphier, Iii ↔ James H Anson (1 patent)Robert C Lanphier, Iii ↔ David E Steffen (1 patent)Robert C Lanphier, Iii ↔ Harold O McCarty (1 patent)Robert C Lanphier, IiiRobert C Lanphier, Iii (1 patent)James H AnsonJames H Anson (27 patents)David E SteffenDavid E Steffen (10 patents)Harold O McCartyHarold O McCarty (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dickey-john Corporation (1 from 81 patents)


1 patent:

1. 4262288 - Electronic disabling switch

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12/12/2025
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