Growing community of inventors

Dortmund, Germany

Jochen Kammann

Average Co-Inventor Count = 3.00

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 = 161

Jochen KammannGerhard Merten (67 patents)Jochen KammannOtmar Kanert (2 patents)Jochen KammannUlrich Dretzler (2 patents)Jochen KammannPeter Wollenhaupt (0 patent)Jochen KammannJochen Kammann (2 patents)Gerhard MertenGerhard Merten (67 patents)Otmar KanertOtmar Kanert (2 patents)Ulrich DretzlerUlrich Dretzler (2 patents)Peter WollenhauptPeter Wollenhaupt (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adatomed Pharmazeutische Und Medizintechnische Gesellschaft Mbh (1 from 7 patents)

2. Adatomed Pharmazeutisch Und Medizintechnische Gesellschaft Mbh (1 from 1 patent)

3. Kammann, Jochen (0 patent)

4. Merten, Gerhard (0 patent)

5. Wollenhaupt, Peter (0 patent)


2 patents:

1. 5354333 - Apparatus for implanting a folding intraocular lens

2. 5190553 - Method and apparatus for folding a resilient intraocular lens

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12/16/2025
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