JC

John D. Campbell

General Motors: 10 patents #1,545 of 18,328Top 9%
AL Allis-Chalmers: 1 patents #89 of 232Top 40%
MC Mid-West Metal Products Company: 1 patents #18 of 19Top 95%
TC The Gillette Company: 1 patents #936 of 1,479Top 65%
Overall (All Time): #363,802 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12316081 Method and system for preparing a terminal for an insulated wire conductor Elizabeth Jane Pepper, Edward L. Kaiser 2025-05-27
12136856 Hairpin conductor for an electric motor stator and method of forming the hairpin conductor Edward L. Kaiser, Elizabeth Jane Pepper, Caroline Bolt 2024-11-05
11218060 Manual wire forming press for bar wound electric motor assembly Jacob Elliott 2022-01-04
11095197 Modular stator John S. Agapiou, Frederick W. Rhoads, Hongliang Wang, James G. Schroth, Thomas A. Perry 2021-08-17
10992212 Method of manufacturing a stator John S. Agapiou, Hongliang Wang, Thomas A. Perry 2021-04-27
10916985 Method of forming a stator assembly Scott Vaubel 2021-02-09
10491086 Slot liner forming apparatus and system Frederick W. Rhoads, Rodney C. Malone, Douglas Martin Linn 2019-11-26
9476944 Insulation inspection instrument Thomas A. Perry 2016-10-25
D727713 Clip for an animal housing Michael E. Greene, Terrance L. Jones, Stew Kerr 2015-04-28
8558427 Insulation assembly for electric machine Frederick W. Rhoads, David F. Titmuss, Harold Parish 2013-10-15
8443509 Preparing bar-wound stator conductors for electrical interconnection Urban J. De Souza, Richard M. Kleber, Justin Hanson, Frederick W. Rhoads 2013-05-21
D255984 Bottle Edward C. Kozlowski 1980-07-22
4208166 Adjustable wear ring for a centrifugal pump Earle E. Schroeder 1980-06-17