Growing community of inventors

Hilden, Germany

Manfred Hennemann

Average Co-Inventor Count = 3.12

ph-index = 3

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 = 26

Manfred Hennemann ↔ Peter Krings (2 patents)Manfred Hennemann ↔ Albrecht Lohr (2 patents)Manfred Hennemann ↔ Rudolf Lehmann (1 patent)Manfred Hennemann ↔ Harald Schnegelberger (1 patent)Manfred Hennemann ↔ Hans Andree (1 patent)Manfred Hennemann ↔ Rudolf Weber (1 patent)Manfred Hennemann ↔ Horst Bellinger (1 patent)Manfred Hennemann ↔ Albrecht Loehr (1 patent)Manfred HennemannManfred Hennemann (4 patents)Peter KringsPeter Krings (20 patents)Albrecht LohrAlbrecht Lohr (2 patents)Rudolf LehmannRudolf Lehmann (20 patents)Harald SchnegelbergerHarald Schnegelberger (18 patents)Hans AndreeHans Andree (13 patents)Rudolf WeberRudolf Weber (9 patents)Horst BellingerHorst Bellinger (1 patent)Albrecht LoehrAlbrecht Loehr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Henkel Kommanditgesellschaft Auf Aktien (3 from 2,080 patents)

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

3. Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa) (1 from 180 patents)


4 patents:

1. 4417895 - Treatment of textiles with antimicrobial agents

2. 4348305 - Liquid detergent compositions comprising mixtures of alkyl polyglycol

3. 4335024 - Liquid detergent compositions comprised of mixtures of alkyl polyglycol

4. 4153570 - Low-foaming liquid washing agent concentrates

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as of
12/6/2025
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