Growing community of inventors

Cologne, Germany

Manfred Schaefer

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 = 3

Manfred SchaeferAxel Niemoeller (2 patents)Manfred SchaeferRoy Keulders (1 patent)Manfred SchaeferKlaus Goetzen (1 patent)Manfred SchaeferManfred Schaefer (2 patents)Axel NiemoellerAxel Niemoeller (3 patents)Roy KeuldersRoy Keulders (2 patents)Klaus GoetzenKlaus Goetzen (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Sihl Gmbh (1 from 16 patents)


2 patents:

1. 9997755 - Separator comprising a porous layer and method for producing said separator

2. 9796867 - Coating composition for hot sealable, inkjet printable image transfer material

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as of
12/20/2025
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