1. Huels Aktiengesellschaft (5 from 580 patents)

2. Rwe-dea Aktiengesellschaft Fuer Mineraloel Und Chemie (5 from 10 patents)

3. Sasol Germany Gmbh (4 from 39 patents)

4. Huls Aktiengesellschaft (1 from 123 patents)

5. Rwe-dea Aktiengesellschaft Fur Mineraloel Und Chemie (1 from 12 patents)

6. We-dea Aktiengesellschaft Für Mineraloel Und Chemie (1 from 1 patent)

1. 9757701 - Method for producing oil-in-water emulsions from self-emulsifying gel concentrates

2. 7393817 - Tenside composition containing gemini tensides and co-amphiphiles and production and use thereof

3. 6710022 - Tenside composition containing gemini tensides and co-amphiphiles and production and use thereof

4. 6608230 - Single-stage method for producing &agr;-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides

5. 6593376 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base

6. 6380439 - Single-stage method for producing &agr;-hydroxy ethers by oxidizing C=C-unsaturated compounds with hydroperoxides

7. 6342625 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on amides

8. 6323363 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides

9. 6316396 - Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di-, oligo- or polyolethers

10. 6211409 - Process for preparing mono-, Di- or oligoamide alkoxylates

11. 6156721 - Use of anionic gemini tensides in formulations for washing, cleaning and

12. 6121482 - Amphiphilic compounds with at least two hydrophilic and at least two

13. 6066755 - Amphiphilic compounds with a plurality of hydrophilic and hydrophobic

14. 6034271 - Betaine gemini surfactants made from amines

15. 5997610 - Amphiphilic compounds with at least two hydrophilic and at least two