Growing community of inventors

Grand Rapids, MI, United States of America

Harold L VandenHoek

Average Co-Inventor Count = 2.57

ph-index = 3

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 = 146

Harold L VandenHoekLarry A Speet (2 patents)Harold L VandenHoekRobert G Mohr (2 patents)Harold L VandenHoekFrank S Breiner (1 patent)Harold L VandenHoekHarold L VandenHoek (3 patents)Larry A SpeetLarry A Speet (8 patents)Robert G MohrRobert G Mohr (3 patents)Frank S BreinerFrank S Breiner (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Steelcase Inc. (3 from 1,810 patents)


3 patents:

1. 4429934 - Panel wiring system

2. 4203639 - Panel wiring system

3. 4193233 - Adjustable panel stabilizer

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as of
12/19/2025
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