Growing community of inventors

Geisingen, Germany

Helmut Keller

Average Co-Inventor Count = 5.00

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 = 7

Helmut KellerKlaus Tauchert (1 patent)Helmut KellerHans Bommersheim (1 patent)Helmut KellerWerner Moser (1 patent)Helmut KellerBernhard Hettich (1 patent)Helmut KellerHelmut Keller (1 patent)Klaus TauchertKlaus Tauchert (6 patents)Hans BommersheimHans Bommersheim (2 patents)Werner MoserWerner Moser (1 patent)Bernhard HettichBernhard Hettich (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kienzle Apparate Gmbh (1 from 65 patents)


1 patent:

1. 4141660 - Printer for data-processing machine having single operator station

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/1/2026
Loading…