Growing community of inventors

Buehl, Germany

Hans Krämer

Average Co-Inventor Count = 2.00

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 = 48

Hans KrämerMatthias Georgi (1 patent)Hans KrämerHans Krämer (1 patent)Matthias GeorgiMatthias Georgi (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Glaxosmithkline Consumer Healthcare Gmbh & Co Kg (1 from 58 patents)


1 patent:

1. 6668416 - Toothbrush

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as of
12/16/2025
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