Growing community of inventors

Fellbach, Germany

Heinz G Bethmann

Average Co-Inventor Count = 2.40

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 = 5

Heinz G BethmannHorst Simon (2 patents)Heinz G BethmannHeinz Kilguss (1 patent)Heinz G BethmannHeinz G Bethmann (2 patents)Horst SimonHorst Simon (5 patents)Heinz KilgussHeinz Kilguss (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eastman-kodak Company (2 from 21,594 patents)


2 patents:

1. 4034391 - Exposure control apparatus having two exposure time setting positions

2. 4023192 - Shutter mechanism

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as of
12/20/2025
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