Growing community of inventors

Burnaby, Canada

Derek J Fitzpatrick

Average Co-Inventor Count = 10.00

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 = 0

Derek J Fitzpatrick ↔ Darren J Hedlund (1 patent)Derek J Fitzpatrick ↔ James H Buchwitz (1 patent)Derek J Fitzpatrick ↔ Dallas J Blake (1 patent)Derek J Fitzpatrick ↔ Derek D Zimney (1 patent)Derek J Fitzpatrick ↔ Reed A Hanson (1 patent)Derek J Fitzpatrick ↔ Chad A Dale (1 patent)Derek J Fitzpatrick ↔ Daniel E Erickson (1 patent)Derek J Fitzpatrick ↔ Alexander M Hetteen (1 patent)Derek J Fitzpatrick ↔ Christopher P Scremin (1 patent)Derek J Fitzpatrick ↔ Daniel E Erickson (1 patent)Derek J FitzpatrickDerek J Fitzpatrick (1 patent)Darren J HedlundDarren J Hedlund (22 patents)James H BuchwitzJames H Buchwitz (21 patents)Dallas J BlakeDallas J Blake (17 patents)Derek D ZimneyDerek D Zimney (14 patents)Reed A HansonReed A Hanson (11 patents)Chad A DaleChad A Dale (11 patents)Daniel E EricksonDaniel E Erickson (7 patents)Alexander M HetteenAlexander M Hetteen (6 patents)Christopher P ScreminChristopher P Scremin (1 patent)Daniel E EricksonDaniel E Erickson (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Polaris Industries Inc. (1 from 885 patents)


1 patent:

1. 11788432 - Turbocharger lubrication system for a two-stroke engine

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12/10/2025
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