Growing community of inventors

Clarkston, MI, United States of America

John T Freiwald

Average Co-Inventor Count = 8.55

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 = 12

John T FreiwaldCharles E Jensen (1 patent)John T FreiwaldMarcel R Cannon (1 patent)John T FreiwaldSteven P Balgaard (1 patent)John T FreiwaldR Donald Hollinger (1 patent)John T FreiwaldTito G Perez (1 patent)John T FreiwaldStephen H Miller (1 patent)John T FreiwaldRobert J Gollehur (1 patent)John T FreiwaldThomas C Sliney (1 patent)John T FreiwaldLuigi R Magnanti (1 patent)John T FreiwaldAnthony J Brower (1 patent)John T FreiwaldMathew A Gray (1 patent)John T FreiwaldRodolfo H Perez (1 patent)John T FreiwaldUzziel A Ramirez (1 patent)John T FreiwaldRodolfo De La Mora (1 patent)John T FreiwaldJesus M Piter (1 patent)John T FreiwaldAldo Maya (1 patent)John T FreiwaldJohn T Freiwald (2 patents)Charles E JensenCharles E Jensen (14 patents)Marcel R CannonMarcel R Cannon (6 patents)Steven P BalgaardSteven P Balgaard (5 patents)R Donald HollingerR Donald Hollinger (4 patents)Tito G PerezTito G Perez (3 patents)Stephen H MillerStephen H Miller (3 patents)Robert J GollehurRobert J Gollehur (3 patents)Thomas C SlineyThomas C Sliney (2 patents)Luigi R MagnantiLuigi R Magnanti (2 patents)Anthony J BrowerAnthony J Brower (1 patent)Mathew A GrayMathew A Gray (1 patent)Rodolfo H PerezRodolfo H Perez (1 patent)Uzziel A RamirezUzziel A Ramirez (1 patent)Rodolfo De La MoraRodolfo De La Mora (1 patent)Jesus M PiterJesus M Piter (1 patent)Aldo MayaAldo Maya (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. 7625037 - Vehicle body panel access feature

2. 7464783 - Sealing access plate

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as of
12/30/2025
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