Growing community of inventors

Minneapolis, MN, United States of America

Brian D Kolbus

Average Co-Inventor Count = 2.00

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 = 39

Brian D KolbusRichard H Jacobs (2 patents)Brian D KolbusBrian D Kolbus (2 patents)Richard H JacobsRichard H Jacobs (12 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tri Industries, Inc. (2 from 17 patents)


2 patents:

1. 5599033 - Convertible trailer and jogging stroller for two children

2. D356761 - Combination stroller and trailer for infants and children

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as of
1/1/2026
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