Growing community of inventors

Metamora, IL, United States of America

Michael Kerker

Average Co-Inventor Count = 5.00

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 = 8

Michael KerkerBrian Lee Wegstein (2 patents)Michael KerkerCraig William Cayce (2 patents)Michael KerkerJohn VanDyke Stram (2 patents)Michael KerkerPhilip Davis (2 patents)Michael KerkerMichael Kerker (2 patents)Brian Lee WegsteinBrian Lee Wegstein (8 patents)Craig William CayceCraig William Cayce (7 patents)John VanDyke StramJohn VanDyke Stram (3 patents)Philip DavisPhilip Davis (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hallmark Cards, Inc. (2 from 233 patents)


2 patents:

1. 7703225 - Frameless display fixture

2. 7249430 - Frameless display fixture

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idiyas.com
as of
12/31/2025
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