Growing community of inventors

Fairport, NY, United States of America

Donald G Witzel

Average Co-Inventor Count = 4.80

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 = 45

Donald G WitzelKevin Richard Keegan (2 patents)Donald G WitzelDaniel Alexander Crawford (2 patents)Donald G WitzelRobert James Byram (2 patents)Donald G WitzelDaniel Frederick Smith (2 patents)Donald G WitzelSteven Alan Kornburger (2 patents)Donald G WitzelDavid S Pfaffenberger (1 patent)Donald G WitzelLisa Marie Unuvar (1 patent)Donald G WitzelCameron B Erekson (1 patent)Donald G WitzelBryan S Kikta (1 patent)Donald G WitzelDonald G Witzel (3 patents)Kevin Richard KeeganKevin Richard Keegan (30 patents)Daniel Alexander CrawfordDaniel Alexander Crawford (13 patents)Robert James ByramRobert James Byram (10 patents)Daniel Frederick SmithDaniel Frederick Smith (9 patents)Steven Alan KornburgerSteven Alan Kornburger (6 patents)David S PfaffenbergerDavid S Pfaffenberger (11 patents)Lisa Marie UnuvarLisa Marie Unuvar (6 patents)Cameron B EreksonCameron B Erekson (2 patents)Bryan S KiktaBryan S Kikta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (3 from 30,943 patents)

2. Cts Corporation (1 from 530 patents)


3 patents:

1. 5539373 - Rotor structure for a position sensor

2. 5295409 - Remote control lever module

3. 5233882 - Remote control lever module

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as of
12/8/2025
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