Growing community of inventors

Badger, MN, United States of America

Jeffrey Joseph Haselhoff

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 55

Jeffrey Joseph Haselhoff ↔ Martin Elliott Sampson (2 patents)Jeffrey Joseph Haselhoff ↔ Greg Alan Peppel (2 patents)Jeffrey Joseph Haselhoff ↔ Bradly George Becker (2 patents)Jeffrey Joseph Haselhoff ↔ Jeremy Landon Karnowski (2 patents)Jeffrey Joseph Haselhoff ↔ Richard Allen Fredrickson (1 patent)Jeffrey Joseph Haselhoff ↔ Richard Allen Frederickson (1 patent)Jeffrey Joseph HaselhoffJeffrey Joseph Haselhoff (2 patents)Martin Elliott SampsonMartin Elliott Sampson (14 patents)Greg Alan PeppelGreg Alan Peppel (5 patents)Bradly George BeckerBradly George Becker (2 patents)Jeremy Landon KarnowskiJeremy Landon Karnowski (2 patents)Richard Allen FredricksonRichard Allen Fredrickson (6 patents)Richard Allen FredericksonRichard Allen Frederickson (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Polaris Industries Inc. (2 from 888 patents)


2 patents:

1. 7775313 - Integral tunnel heat exchanger for a snowmobile

2. 7533749 - Integral tunnel heat exchanger for a snowmobile

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1/5/2026
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