Growing community of inventors

Munich, Georgia

Frank Kollmar

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 = 17

Frank Kollmar ↔ Karl Lieser (1 patent)Frank Kollmar ↔ Andreas Dierolf (1 patent)Frank KollmarFrank Kollmar (1 patent)Karl LieserKarl Lieser (12 patents)Andreas DierolfAndreas Dierolf (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adolf Wuerth Gmbh & Co. Kg (1 from 8 patents)


1 patent:

1. 6640911 - Device for connecting a tool to a drive

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12/13/2025
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