Growing community of inventors

Rosrath, Germany

Hans Halm

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 = 12

Hans Halm ↔ Hans Kramer (1 patent)Hans HalmHans Halm (1 patent)Hans KramerHans Kramer (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smithkline Beecham Gmbh Co. Kg (1 from 23 patents)


1 patent:

1. D433233 - Toothbrush

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12/7/2025
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