Growing community of inventors

Wilhermsdorf, Germany

Rainer Büttner

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 = 28

Rainer Büttner ↔ Ulrich Krenzer (1 patent)Rainer Büttner ↔ Bernhard Walter Borschert (1 patent)Rainer Büttner ↔ Marcin Szala (0 patent)Rainer BüttnerRainer Büttner (1 patent)Ulrich KrenzerUlrich Krenzer (24 patents)Bernhard Walter BorschertBernhard Walter Borschert (21 patents)Marcin SzalaMarcin Szala (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kennametal Inc. (1 from 1,547 patents)

2. Volkswagen Ag (3,237 patents)


1 patent:

1. 7476067 - Drill bit

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1/16/2026
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