Growing community of inventors

Worthington, OH, United States of America

Floris H Keizer

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 19

Floris H KeizerChristopher A Arnholt (2 patents)Floris H KeizerRichard John Dombrowski (2 patents)Floris H KeizerSteven Clark Emmert (1 patent)Floris H KeizerFloris H Keizer (2 patents)Christopher A ArnholtChristopher A Arnholt (54 patents)Richard John DombrowskiRichard John Dombrowski (8 patents)Steven Clark EmmertSteven Clark Emmert (25 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Motorola Corporation (2 from 20,290 patents)


2 patents:

1. D559842 - Keypad

2. D558744 - Keypad

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as of
12/7/2025
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