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Heerlen, Netherlands

Roy Keulders

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 = 0

Roy KeuldersSteffen Ohr (9 patents)Roy KeuldersAxel Niemöller (1 patent)Roy KeuldersManfred Schäfer (1 patent)Roy KeuldersAxel Niemoeller (1 patent)Roy KeuldersManfred Schaefer (1 patent)Roy KeuldersAxel NIEMÖLLER (2 patents)Roy KeuldersManfred SCHÄFER (0 patent)Roy KeuldersRoy Keulders (2 patents)Steffen OhrSteffen Ohr (9 patents)Axel NiemöllerAxel Niemöller (6 patents)Manfred SchäferManfred Schäfer (4 patents)Axel NiemoellerAxel Niemoeller (3 patents)Manfred SchaeferManfred Schaefer (2 patents)Axel NIEMÖLLERAxel NIEMÖLLER (2 patents)Manfred SCHÄFERManfred SCHÄFER (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sihl Gmbh (2 from 16 patents)


2 patents:

1. 10442232 - Inkjet printable multi-layer shrink film

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

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