Growing community of inventors

Chur, Switzerland

Petra Tappe

Average Co-Inventor Count = 4.00

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 = 17

Petra TappeMartin Frey (2 patents)Petra TappeBeat Zahner (2 patents)Petra TappeBeat Thöny (1 patent)Petra TappePeter Hoffmann (1 patent)Petra TappePeter Hoffmann (0 patent)Petra TappePetra Tappe (2 patents)Martin FreyMartin Frey (4 patents)Beat ZahnerBeat Zahner (2 patents)Beat ThönyBeat Thöny (1 patent)Peter HoffmannPeter Hoffmann (1 patent)Peter HoffmannPeter Hoffmann (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hamilton Bonaduz Ag (1 from 80 patents)

2. Hamilton Storage Technologies, Inc. (1 from 6 patents)


2 patents:

1. 10119983 - Sample manipulation device

2. 9796574 - Automated bit exchange method and apparatus for laboratory sample tube capping and decapping machines

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as of
12/30/2025
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