Growing community of inventors

Milwaukee, WI, United States of America

John P Czarnecki

Average Co-Inventor Count = 4.00

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 = 8

John P Czarnecki ↔ Douglas J Carpiaux (1 patent)John P Czarnecki ↔ Casey A Ketterhagen (1 patent)John P Czarnecki ↔ Cheryl A Martin (1 patent)John P CzarneckiJohn P Czarnecki (1 patent)Douglas J CarpiauxDouglas J Carpiaux (48 patents)Casey A KetterhagenCasey A Ketterhagen (22 patents)Cheryl A MartinCheryl A Martin (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Phoenix International Corporation (1 from 14 patents)


1 patent:

1. D447331 - Container

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as of
12/9/2025
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