Growing community of inventors

Grosse Pointe Farms, MI, United States of America

Percy P Vreeken

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 = 36

Percy P VreekenTimothy James Nixon (2 patents)Percy P VreekenPhilip Gilbert (2 patents)Percy P VreekenMatthew T Brayman (1 patent)Percy P VreekenSamuel A Sheffer (1 patent)Percy P VreekenNick Pomante (1 patent)Percy P VreekenRandy Eschenburg (1 patent)Percy P VreekenMichael A Barnes (1 patent)Percy P VreekenPercy P Vreeken (5 patents)Timothy James NixonTimothy James Nixon (4 patents)Philip GilbertPhilip Gilbert (3 patents)Matthew T BraymanMatthew T Brayman (10 patents)Samuel A ShefferSamuel A Sheffer (1 patent)Nick PomanteNick Pomante (1 patent)Randy EschenburgRandy Eschenburg (1 patent)Michael A BarnesMichael A Barnes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Transnav Inc. (4 from 5 patents)

2. Dematic Gmbh (1 from 154 patents)


5 patents:

1. 8899410 - Conveyor underguard

2. 7182322 - Leaf spring insert and method for assembling a leaf spring

3. 6517059 - Leaf spring insert and method for assembling a leaf spring

4. 5857503 - Apparatus and method for changing fluid in a motor vehicle

5. 5829317 - Brake pedal assembly

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as of
1/3/2026
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