Growing community of inventors

Wuppertal, Germany

Heinz-Peter Pfeiffer

Average Co-Inventor Count = 3.46

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

Heinz-Peter Pfeiffer ↔ Olaf Kleineberg (3 patents)Heinz-Peter Pfeiffer ↔ Engin Temeltas (2 patents)Heinz-Peter Pfeiffer ↔ Peter Schreiber (1 patent)Heinz-Peter Pfeiffer ↔ Silke Hellwig (1 patent)Heinz-Peter Pfeiffer ↔ Erik De Jong (1 patent)Heinz-Peter Pfeiffer ↔ Olaf Kleinberg (0 patent)Heinz-Peter PfeifferHeinz-Peter Pfeiffer (3 patents)Olaf KleinebergOlaf Kleineberg (3 patents)Engin TemeltasEngin Temeltas (3 patents)Peter SchreiberPeter Schreiber (1 patent)Silke HellwigSilke Hellwig (1 patent)Erik De JongErik De Jong (1 patent)Olaf KleinbergOlaf Kleinberg (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. E.i. Dupont De Nemours and Company (3 from 16,338 patents)

2. Bostik Sa (119 patents)


3 patents:

1. 7115697 - Adhesive for high-temperature laminate

2. 6914102 - Thermoreactive hot-melt adhesives

3. 6503981 - Polyurethane based thermoreactive hot-melt adhesives

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as of
12/6/2025
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