Growing community of inventors

Wipperfürth, Germany

Hermann Hardenbicker

Average Co-Inventor Count = 2.40

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

Hermann Hardenbicker ↔ Vadim Schmied (1 patent)Hermann Hardenbicker ↔ Norbert Klein (1 patent)Hermann Hardenbicker ↔ Rolf Suhrheinrich (1 patent)Hermann HardenbickerHermann Hardenbicker (2 patents)Vadim SchmiedVadim Schmied (1 patent)Norbert KleinNorbert Klein (1 patent)Rolf SuhrheinrichRolf Suhrheinrich (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. August Rueggeberg Gmbh & Co. Kg (1 from 2 patents)

2. August Ruggeberg (1 from 2 patents)

3. August Ruggeberg Gmbh & Co. Kg (4 patents)


2 patents:

1. 8177608 - Fan-type grinding wheel

2. 5649857 - Abrasive wheel

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as of
12/21/2025
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