Growing community of inventors

Leverkusen, Germany

Harry Orttmann

Average Co-Inventor Count = 7.00

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

Harry Orttmann ↔ Reinhold Hornle (1 patent)Harry Orttmann ↔ Hans-Heinz Molls (1 patent)Harry Orttmann ↔ Willy Schiwy (1 patent)Harry Orttmann ↔ Ferdinand Hummes (1 patent)Harry Orttmann ↔ Jurgen Schulze (1 patent)Harry Orttmann ↔ Peter Schulze (1 patent)Harry OrttmannHarry Orttmann (1 patent)Reinhold HornleReinhold Hornle (33 patents)Hans-Heinz MollsHans-Heinz Molls (17 patents)Willy SchiwyWilly Schiwy (4 patents)Ferdinand HummesFerdinand Hummes (2 patents)Jurgen SchulzeJurgen Schulze (2 patents)Peter SchulzePeter Schulze (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (1 from 12,157 patents)


1 patent:

1. 4285692 - Granular preparation of vat dyestuffs and/or disperse dyestuffs

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as of
12/6/2025
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