Growing community of inventors

Wagoner, OK, United States of America

Todd C Lehmann

Average Co-Inventor Count = 2.00

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 = 20

Todd C Lehmann ↔ Richard L Caudle (1 patent)Todd C LehmannTodd C Lehmann (1 patent)Richard L CaudleRichard L Caudle (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ramsey Winch Company (1 from 17 patents)


1 patent:

1. 6631886 - Winch housing with integral fairlead

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as of
12/19/2025
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