Growing community of inventors

New Brighton, MN, United States of America

Charles H Bergman, Jr

Average Co-Inventor Count = 2.29

ph-index = 4

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 = 71

Charles H Bergman, JrJames S Nelson (3 patents)Charles H Bergman, JrJack E Mannerud (3 patents)Charles H Bergman, JrScott L Angell (3 patents)Charles H Bergman, JrCharles H Bergman, Jr (4 patents)James S NelsonJames S Nelson (9 patents)Jack E MannerudJack E Mannerud (5 patents)Scott L AngellScott L Angell (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bgk Finishing Systems, Inc. (4 from 14 patents)


4 patents:

1. 4943447 - Automotive coating treating process

2. 4908231 - Automobile coating heat treating process

3. 4907533 - Automotive coating treatment apparatus with plural radiant lamps

4. 4771728 - Automotive coating treatment apparatus

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as of
12/19/2025
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