Growing community of inventors

Los Angeles, CA, United States of America

Joern Zirfass

Average Co-Inventor Count = 3.75

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 = 2

Joern ZirfassBob Thomas (1 patent)Joern ZirfassLawrence G Cole (1 patent)Joern ZirfassChristine M Krolewski (1 patent)Joern ZirfassDaniel Lopez De Salvi (1 patent)Joern ZirfassCarla Pamela Puig (1 patent)Joern ZirfassSyed Albeez (1 patent)Joern ZirfassJoern Zirfass (2 patents)Bob ThomasBob Thomas (5 patents)Lawrence G ColeLawrence G Cole (4 patents)Christine M KrolewskiChristine M Krolewski (3 patents)Daniel Lopez De SalviDaniel Lopez De Salvi (2 patents)Carla Pamela PuigCarla Pamela Puig (2 patents)Syed AlbeezSyed Albeez (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (2 from 31,024 patents)


2 patents:

1. 12195101 - Selectively pivotable mid-gate for a vehicle

2. 11746581 - Flip hinge

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as of
1/4/2026
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