Growing community of inventors

Sindelfingen, Germany

Christoph Stephan, Deceased

Average Co-Inventor Count = 2.86

ph-index = 2

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

Christoph Stephan, DeceasedTorsten Bieck (1 patent)Christoph Stephan, DeceasedEduard Kaupp (1 patent)Christoph Stephan, DeceasedOtto Stephan, Heir (1 patent)Christoph Stephan, DeceasedBy Isle Stephen, Heir (1 patent)Christoph Stephan, DeceasedIsle Stephan, Heir (1 patent)Christoph Stephan, DeceasedChristoph Stephan, Deceased (2 patents)Torsten BieckTorsten Bieck (15 patents)Eduard KauppEduard Kaupp (2 patents)Otto Stephan, HeirOtto Stephan, Heir (1 patent)By Isle Stephen, HeirBy Isle Stephen, Heir (1 patent)Isle Stephan, HeirIsle Stephan, Heir (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fischerwerke Artur Fischer Gmbh & Co Kg (1 from 160 patents)

2. Artur Fischer Gmbh & Co. Kg. (1 from 4 patents)


2 patents:

1. 5363961 - Device for storing magnetic tape cassettes

2. 5303993 - Container for a magnetic tape cassette

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as of
12/15/2025
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