Growing community of inventors

Munich, Georgia

Friedrich Blume, Deceased

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 = 8

Friedrich Blume, Deceased ↔ Werner Messinger (1 patent)Friedrich Blume, Deceased ↔ Josef Schiffer (1 patent)Friedrich Blume, Deceased ↔ Monika Ingrid Blume, Heir (1 patent)Friedrich Blume, Deceased ↔ Friedrich Blume, Heir (1 patent)Friedrich Blume, DeceasedFriedrich Blume, Deceased (1 patent)Werner MessingerWerner Messinger (9 patents)Josef SchifferJosef Schiffer (1 patent)Monika Ingrid Blume, HeirMonika Ingrid Blume, Heir (1 patent)Friedrich Blume, HeirFriedrich Blume, Heir (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Braun Aktiengesellschaft (1 from 527 patents)


1 patent:

1. 4035914 - Shear foil for a dry shaver

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as of
12/15/2025
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