Growing community of inventors

Burlington, IA, United States of America

Harlan H Henke

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 = 3

Harlan H HenkeWilliam R Borthick (1 patent)Harlan H HenkeHarlan H Henke (1 patent)William R BorthickWilliam R Borthick (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Unit Rig & Equipment Co. (1 from 33 patents)


1 patent:

1. 4743070 - Tire rim clamp

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as of
12/17/2025
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