Growing community of inventors

Langenfeld, Germany

Erich Tuerk

Average Co-Inventor Count = 2.50

ph-index = 5

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 = 88

Erich TuerkHerbert Buecheler (3 patents)Erich TuerkRonald Menke (2 patents)Erich TuerkBernd-Dieter Holdt (1 patent)Erich TuerkVolker Weiss (1 patent)Erich TuerkHerbert Bucheler (1 patent)Erich TuerkBernhard Bongers (1 patent)Erich TuerkGeorg Muehlhausen (1 patent)Erich TuerkBertram Horst (1 patent)Erich TuerkThomas Capune (1 patent)Erich TuerkErich Tuerk (6 patents)Herbert BuechelerHerbert Buecheler (12 patents)Ronald MenkeRonald Menke (12 patents)Bernd-Dieter HoldtBernd-Dieter Holdt (12 patents)Volker WeissVolker Weiss (8 patents)Herbert BuchelerHerbert Bucheler (4 patents)Bernhard BongersBernhard Bongers (4 patents)Georg MuehlhausenGeorg Muehlhausen (2 patents)Bertram HorstBertram Horst (1 patent)Thomas CapuneThomas Capune (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Henkel Kommanditgesellschaft Auf Aktien (6 from 2,080 patents)


6 patents:

1. 6189696 - Consumer article comprising a WC basket unit and re-fill bottle

2. 5317762 - Automatic toilet cleaner device

3. 4813084 - Cleaning system for toilet bowls

4. D289109 - Brush dispenser for shoe polish or other liquids

5. 4653672 - Rotary closure cap for loose-material containers

6. 4615054 - Basket for toilet bowl cleaning blocks

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12/10/2025
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