Growing community of inventors

Wettingen, Switzerland

Reinhard Ernst Wappmann

Average Co-Inventor Count = 5.00

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 = 43

Reinhard Ernst Wappmann ↔ Peter W Merz (1 patent)Reinhard Ernst Wappmann ↔ Norman E Blank (1 patent)Reinhard Ernst Wappmann ↔ Lutz Zabel (1 patent)Reinhard Ernst Wappmann ↔ Hans-Peter Tschan (1 patent)Reinhard Ernst WappmannReinhard Ernst Wappmann (1 patent)Peter W MerzPeter W Merz (12 patents)Norman E BlankNorman E Blank (11 patents)Lutz ZabelLutz Zabel (4 patents)Hans-Peter TschanHans-Peter Tschan (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sika Ag, Vorm. Kaspar Winkler & Co. (1 from 32 patents)


1 patent:

1. 5894071 - Two-component adhesive-, sealing- or coating composition and it's use

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12/13/2025
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