Growing community of inventors

Munich, Georgia

Walter Sinn

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 = 6

Walter Sinn ↔ Erich Willenbacher (1 patent)Walter Sinn ↔ Bernhard Mertel (1 patent)Walter Sinn ↔ Rainer Spickermann (1 patent)Walter SinnWalter Sinn (1 patent)Erich WillenbacherErich Willenbacher (35 patents)Bernhard MertelBernhard Mertel (8 patents)Rainer SpickermannRainer Spickermann (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. G.m. Pfaff Aktiengesellschaft (1 from 43 patents)


1 patent:

1. 5237944 - Stitch-forming machine with a transducer and a control device

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as of
1/19/2026
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