Growing community of inventors

Granger, IN, United States of America

John Jay Gumkowski

Average Co-Inventor Count = 5.00

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 = 1

John Jay GumkowskiMurray Kaijala (1 patent)John Jay GumkowskiWilliam Shelby Stewart (1 patent)John Jay GumkowskiJohn Roger Gietzen (1 patent)John Jay GumkowskiWilliam Walter Wheeler (1 patent)John Jay GumkowskiJohn Jay Gumkowski (1 patent)Murray KaijalaMurray Kaijala (27 patents)William Shelby StewartWilliam Shelby Stewart (7 patents)John Roger GietzenJohn Roger Gietzen (6 patents)William Walter WheelerWilliam Walter Wheeler (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cts Corporation (1 from 530 patents)


1 patent:

1. 9513656 - Vehicle pedal resistance and kickdown assembly

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1/14/2026
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