Growing community of inventors

Sheboygan, WI, United States of America

Hal R Johnson

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 = 3

Hal R Johnson ↔ Michael Robert Kleczewski (1 patent)Hal R Johnson ↔ Michael James Dins (1 patent)Hal R Johnson ↔ Robert K Lindorfer, Jr (1 patent)Hal R JohnsonHal R Johnson (1 patent)Michael Robert KleczewskiMichael Robert Kleczewski (13 patents)Michael James DinsMichael James Dins (4 patents)Robert K Lindorfer, JrRobert K Lindorfer, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kohler Company (1 from 3,418 patents)


1 patent:

1. 5895338 - Engine braking system using alternator stator windings

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1/14/2026
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