Growing community of inventors

Wald, Germany

Frank Massmann

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 = 0

Frank MassmannJan Oliver Drumm (1 patent)Frank MassmannJens Richter (1 patent)Frank MassmannPeter Vogt (1 patent)Frank MassmannFrank Massmann (1 patent)Jan Oliver DrummJan Oliver Drumm (14 patents)Jens RichterJens Richter (7 patents)Peter VogtPeter Vogt (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Osram Beteiligungsverwaltung Gmbh (1 from 23 patents)


1 patent:

1. 10788196 - Converter device and irradiation device having such a converter device

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1/12/2026
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