Growing community of inventors

Bad Homburg, Germany

Andrea Birk

Average Co-Inventor Count = 7.00

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 = 96

Andrea BirkManfred Klawuhn (1 patent)Andrea BirkJoachim Wilhelm (1 patent)Andrea BirkPetra Ansari (1 patent)Andrea BirkGerhard Finger (1 patent)Andrea BirkJoachim Klimeck (1 patent)Andrea BirkConrad Berghammer (1 patent)Andrea BirkAndrea Birk (1 patent)Manfred KlawuhnManfred Klawuhn (22 patents)Joachim WilhelmJoachim Wilhelm (8 patents)Petra AnsariPetra Ansari (4 patents)Gerhard FingerGerhard Finger (4 patents)Joachim KlimeckJoachim Klimeck (4 patents)Conrad BerghammerConrad Berghammer (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Braun Gmbh (1 from 1,014 patents)


1 patent:

1. 7146675 - Handheld toothbrush

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as of
12/31/2025
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