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Leverkusen, Germany

Wilhelm Kr Ummel

Average Co-Inventor Count = 6.00

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

Wilhelm Kr Ummel ↔ Tillmann Hassel (1 patent)Wilhelm Kr Ummel ↔ Hans-Albert Ehlert (1 patent)Wilhelm Kr Ummel ↔ Joachim Kochta (1 patent)Wilhelm Kr Ummel ↔ Harro Tr Aubel (1 patent)Wilhelm Kr Ummel ↔ Thomas M Unzmay (1 patent)Wilhelm Kr UmmelWilhelm Kr Ummel (1 patent)Tillmann HasselTillmann Hassel (21 patents)Hans-Albert EhlertHans-Albert Ehlert (12 patents)Joachim KochtaJoachim Kochta (4 patents)Harro Tr AubelHarro Tr Aubel (2 patents)Thomas M UnzmayThomas M Unzmay (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (1 from 12,160 patents)


1 patent:

1. 5554711 - Polyisocyanate addition compounds containing cyanamide groups and their

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