Growing community of inventors

St. Gallen, Switzerland

Holger Keller

Average Co-Inventor Count = 3.00

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 = 2

Holger KellerAlbert Büttiker (1 patent)Holger KellerDarren M Bates (1 patent)Holger KellerHolger Keller (1 patent)Albert BüttikerAlbert Büttiker (6 patents)Darren M BatesDarren M Bates (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Telsonic Holding Ag (1 from 26 patents)

2. Cavitus Pty Ltd (1 from 5 patents)


1 patent:

1. 8758492 - Sonotrode and device for reducing and eliminating foaming of liquid products

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1/10/2026
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