Growing community of inventors

La Mesa, CA, United States of America

Donald M Westergren

Average Co-Inventor Count = 3.00

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 = 40

Donald M WestergrenJames W Mildice (1 patent)Donald M WestergrenJames E Hollopeter (1 patent)Donald M WestergrenDonald M Westergren (1 patent)James W MildiceJames W Mildice (2 patents)James E HollopeterJames E Hollopeter (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


1 patent:

1. 6252331 - Brushless, separately-excited, variable-speed motor and AC generator/alternator with solenoid-wound, biphase AC rotor

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/17/2026
Loading…