Growing community of inventors

Duesseldorf, Germany

Josef Koester

Average Co-Inventor Count = 4.58

ph-index = 7

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 = 166

Josef KoesterHermann Hensen (6 patents)Josef KoesterKarl Heinz Schmid (5 patents)Josef KoesterAnke Eggers (4 patents)Josef KoesterWerner Seipel (3 patents)Josef KoesterClaus Nieendick (3 patents)Josef KoesterAchim Ansmann (2 patents)Josef KoesterBernd Fabry (2 patents)Josef KoesterRolf Kawa (2 patents)Josef KoesterKonrad Albrecht (2 patents)Josef KoesterCelia Kosboth (2 patents)Josef KoesterPaul Bittner (2 patents)Josef KoesterHeike Kublik (2 patents)Josef KoesterFritz Keim (2 patents)Josef KoesterMichael Lieu (2 patents)Josef KoesterHans-Christian Raths (1 patent)Josef KoesterHolger Tesmann (1 patent)Josef KoesterAdolf Asbeck (1 patent)Josef KoesterAndreas Syldath (1 patent)Josef KoesterHelga Gondek (1 patent)Josef KoesterJuergen Falkowski (1 patent)Josef KoesterAnnette Kreisig (1 patent)Josef KoesterIngomar Mrozek (1 patent)Josef KoesterMargarete Gruenert (1 patent)Josef KoesterMirella Nalborczyk (1 patent)Josef KoesterBernd Farby (1 patent)Josef KoesterCelia Sander (1 patent)Josef KoesterKlaus-Michael Mohr (1 patent)Josef KoesterJosef Koester (14 patents)Hermann HensenHermann Hensen (38 patents)Karl Heinz SchmidKarl Heinz Schmid (67 patents)Anke EggersAnke Eggers (5 patents)Werner SeipelWerner Seipel (32 patents)Claus NieendickClaus Nieendick (18 patents)Achim AnsmannAchim Ansmann (65 patents)Bernd FabryBernd Fabry (60 patents)Rolf KawaRolf Kawa (59 patents)Konrad AlbrechtKonrad Albrecht (38 patents)Celia KosbothCelia Kosboth (4 patents)Paul BittnerPaul Bittner (3 patents)Heike KublikHeike Kublik (3 patents)Fritz KeimFritz Keim (2 patents)Michael LieuMichael Lieu (2 patents)Hans-Christian RathsHans-Christian Raths (46 patents)Holger TesmannHolger Tesmann (45 patents)Adolf AsbeckAdolf Asbeck (24 patents)Andreas SyldathAndreas Syldath (22 patents)Helga GondekHelga Gondek (14 patents)Juergen FalkowskiJuergen Falkowski (4 patents)Annette KreisigAnnette Kreisig (2 patents)Ingomar MrozekIngomar Mrozek (2 patents)Margarete GruenertMargarete Gruenert (2 patents)Mirella NalborczykMirella Nalborczyk (2 patents)Bernd FarbyBernd Farby (1 patent)Celia SanderCelia Sander (1 patent)Klaus-Michael MohrKlaus-Michael Mohr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cognis Deutschland Gmbh & Co. Kg (9 from 150 patents)

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

3. Other (1 from 832,680 patents)

4. Hoechst Aktiengesellschaft (1 from 6,662 patents)

5. Cognis Deutschland Gmbh (1 from 55 patents)


14 patents:

1. 7268107 - Highly concentrated, free-flowing pearly lustre concentrates

2. 7176171 - Low-viscosity opacifiers without anionic surface-active agents

3. 7056379 - Highly concentrated, free-flowing pearly lustre concentrates

4. 7001591 - Cosmetic preparations containing silicone compounds and esters of hydroxycarboxylic acids and alk(en)yl oligoglycosides

5. 6828452 - Method for producing acyl amino acids

6. 6800293 - Cosmetic and/or pharmaceutical preparations

7. 6755201 - Method for the durable shaping of keratin fibers

8. 6740130 - Hair-colorant preparations and methods of using the same

9. 6656454 - Method for producing surfactant granulates

10. 6569410 - Sun protection compositions containing UV protection factors and esters of hydroxycarboxylic acids and alk(en)yl oligoglycosides

11. 6264961 - Oil-water emulsifiers

12. 5686087 - Cosmetic and/or pharmaceutical formulations with an improved feeling on

13. 4932994 - Evaporation inhibitors

14. 4793850 - Evaporation inhibitor compositions

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as of
12/6/2025
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