Growing community of inventors

Dusseldorf, Germany

Doris Hackemuller

Average Co-Inventor Count = 5.83

ph-index = 2

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 = 21

Doris HackemullerWilhelm Stendel (1 patent)Doris HackemullerRolf Dhein (1 patent)Doris HackemullerKirkor Sirinyan (1 patent)Doris HackemullerHerbert Hugl (1 patent)Doris HackemullerHubert Dorn (1 patent)Doris HackemullerTerence Hopkins (1 patent)Doris HackemullerHeinz-Dieter Brandt (1 patent)Doris HackemullerUlrich Heukamp (1 patent)Doris HackemullerRichard Kujanek (1 patent)Doris HackemullerKlemens Krieger (1 patent)Doris HackemullerDoris Hackemuller (2 patents)Wilhelm StendelWilhelm Stendel (201 patents)Rolf DheinRolf Dhein (152 patents)Kirkor SirinyanKirkor Sirinyan (46 patents)Herbert HuglHerbert Hugl (37 patents)Hubert DornHubert Dorn (19 patents)Terence HopkinsTerence Hopkins (12 patents)Heinz-Dieter BrandtHeinz-Dieter Brandt (5 patents)Ulrich HeukampUlrich Heukamp (4 patents)Richard KujanekRichard Kujanek (4 patents)Klemens KriegerKlemens Krieger (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (2 from 12,164 patents)


2 patents:

1. 6001858 - Parasiticide formulations suitable for dermal application

2. 5310557 - Shaped articles based on polyether block amide elastomers

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as of
1/3/2026
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