Growing community of inventors

Holzminden, Germany

Horst Sommer

Average Co-Inventor Count = 4.94

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 = 58

Horst SommerHorst Surburg (4 patents)Horst SommerRoland Langner (3 patents)Horst SommerOskar Koch (2 patents)Horst SommerRudolf Hopp (1 patent)Horst SommerStefan Lambrecht (1 patent)Horst SommerMatthias Guntert (1 patent)Horst SommerPeter Worner (1 patent)Horst SommerVolkmar Koppe (1 patent)Horst SommerAlfred Krempel (1 patent)Horst SommerHorst Sommer (4 patents)Horst SurburgHorst Surburg (29 patents)Roland LangnerRoland Langner (13 patents)Oskar KochOskar Koch (29 patents)Rudolf HoppRudolf Hopp (27 patents)Stefan LambrechtStefan Lambrecht (10 patents)Matthias GuntertMatthias Guntert (8 patents)Peter WornerPeter Worner (6 patents)Volkmar KoppeVolkmar Koppe (5 patents)Alfred KrempelAlfred Krempel (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Haarmann & Reimer Gmbh (4 from 113 patents)


4 patents:

1. 6153175 - Indanylidene compounds, a process for their preparation and their use as

2. 6034268 - 8-Ocimenyl esters and fragrances and flavors containing the same

3. 5965066 - Indanylidene compounds, a process for their preparation and their use as

4. 5585091 - Use of benzazoles UV absorbers, new benzazoles and a process for their

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12/7/2025
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