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Hamburg, Germany

Rwe-dea Aktiengesellschaft Fuer Mineraloel Und Chemie

USPTO Granted Patents = 10

Trademarks = 4

Forward Citations = 47

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20 inventors (with patents filed for the assignee):

Klaus Kwetkat (5 out of 17 patents)

Ulrike Jacobs (2 out of 2 patents)

Uwe Kaltwasser (1 out of 4 patents)

4. Herbert Koch (1 out of 11 patents)

5. Andrea Brasch (1 out of 12 patents)

6. Arnold Meyer (1 out of 15 patents)

7. Michael Brock (1 out of 6 patents)

8. Klaus Diblitz (1 out of 8 patents)

9. Albert Thomas Herrmann (1 out of 4 patents)

10. Silvia Scholz (1 out of 1 patent)

11. Wolfgang Schröder (1 out of 1 patent)

12. Jörg Fahl (1 out of 1 patent)

13. Dietrich Pirck (1 out of 10 patents)

14. Hans-Dieter Grasshoff (1 out of 3 patents)

15. Ernst-Jürgen Lehmann (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 6342625 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on amides (2002-01-29),

2. 6323363 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides (2001-11-27),

3. 6316396 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di-, oligo- or polyolethers (2001-11-13),

4. 6310234 - Esters of aromatic polycarboxylic acids with 2-alkylalkan-1-ols (2001-10-30),

5. 6245310 - Process for the manufacture of dispersible alumino-silicates (2001-06-12),

6. 6245253 - Liquid composition and its use as magneto-rheological liquid (2001-06-12),

7. 6211409 - Process for preparing mono-, Di- or oligoamide alkoxylates (2001-04-03),

8. 6156721 - Use of anionic gemini tensides in formulations for washing, cleaning and (2000-12-05),

9. 5316627 - Process for producing odorless dimethyl ether (1994-05-31),

10. 5132476 - Process for producing C.sub.3 -C.sub.4 monoalkylchlorides (1992-07-21),

RWE-DEA Aktiengesellschaft is a German oil and gas company specializing in mineral oil and chemicals. With a strong focus on sustainability and innovation, they are committed to providing reliable energy solutions for a greener future. The company is a subsidiary of RWE Group, one of the largest energy companies in Europe.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

10 Patents

#82 in Hamburg

#3,711 in Germany

#54,204 in the World

Hamburg, Germany

Rwe-dea Aktiengesellschaft Fuer Mineraloel Und Chemie

Forward Citations = 47

20 inventors:

Klaus Kwetkat (5 out of 17 patents)

Ulrike Jacobs (2 out of 2 patents)

Uwe Kaltwasser (1 out of 4 patents)

4. Herbert Koch (1 out of 11 patents)

5. Andrea Brasch (1 out of 12 patents)

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