Growing community of inventors

Harpswell, ME, United States of America

Dirk Van Der Duim

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 = 25

Dirk Van Der Duim ↔ Roger Carlos Becerra (1 patent)Dirk Van Der Duim ↔ Mark A Brattoli (1 patent)Dirk Van Der DuimDirk Van Der Duim (1 patent)Roger Carlos BecerraRoger Carlos Becerra (77 patents)Mark A BrattoliMark A Brattoli (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. General Electric Company (1 from 51,907 patents)


1 patent:

1. 6456023 - Method and apparatus to control a variable speed motor

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12/29/2025
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