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Ludwigshafen, Germany

Basfaktiengesellschaft

USPTO Granted Patents = 52

% Expired Patents = 30.8

Trademarks = 1

Forward Citations = 395

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192 inventors (with patents filed for the assignee):

Siegfried Strathmann (4 out of 185 patents)

Eberhard Ammermann (4 out of 451 patents)

Gisela Lorenz (4 out of 374 patents)

4. Hubert Sauter (4 out of 301 patents)

5. Bernd Bruchmann (2 out of 151 patents)

6. Joelle Bedat (2 out of 7 patents)

7. Harald Schaefer (2 out of 19 patents)

8. Neil Gregory Pschirer (2 out of 24 patents)

9. Jean-Francois Stumbe (2 out of 20 patents)

10. Herbert Bayer (2 out of 89 patents)

11. Daniel Heineke (2 out of 14 patents)

12. Bernd W Müller (2 out of 53 patents)

13. Gottfried Knorr (2 out of 6 patents)

14. Tom Witzel (2 out of 47 patents)

15. Ruth Muller (2 out of 40 patents)

Core Competencies:

Organic Luminescent Diodes

Polymer Compositions

Polyfunctional Reactive Polymers

Aqueous Coating Composition

Fungicidal Mixtures

Thermoplastic Polyurethanes

Hyperbranched Polyesters

Catalytic Hydrocyanation

Water-Soluble Polymers

Elastomeric Bearing Units

Microcapsules

Rigid Polyurethane Foams

52 patents: Sort by Forward Citations

1. 7993886 - Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides (2011-08-09),

2. 7858733 - Highly functional, highly branched or hyperbranched polyesters, the production thereof and the use of the same (2010-12-28),

3. 7858732 - Highly functional, highly branched or hyperbranched polyesters, the production thereof and the use of the same (2010-12-28),

4. 7858712 - Method for reacting thermoplastic polyurethanes (i) with compounds containing isocyanate groups (2010-12-28),

5. 7858682 - Aqueous coating composition with low VOC content (2010-12-28),

6. 7858636 - Hexarylene and pentarylene tetracarboxylic acid diimides (2010-12-28),

7. 7858208 - Use of a copper (I) complexes for organic luminescent diodes (2010-12-28),

8. 7858154 - Paper coating slip based on pigment-polymer hybrids (2010-12-28),

9. 7855315 - Continuous manufacturing of superabsorbent/ion exchange sheet material (2010-12-21),

10. 7854906 - Reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials in a mixing-in device (2010-12-21),

11. 7754139 - Method for preparing triethylenediamine (TEDA) (2010-07-13),

12. 7678907 - Halogenation of rylen-carboximides with elementary halogen in a two-phase mixture comprising an organic solvent and water, wherein formed halogen hydroxide is continuously removable from the organic solvent (2010-03-16),

13. 7465774 - Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersants (2008-12-16),

14. 6821396 - Process for fractionating water-containing crude amine mixtures from amine synthesis (2004-11-23),

15. 6756471 - Process for the preparation of water-soluble polymers containing polyalkylene glycol ether side chains (2004-06-29),

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

52 Patents

#10 in Ludwigshafen

#1,015 in Germany

#13,528 in the World

Ludwigshafen, Germany

Basfaktiengesellschaft

Forward Citations = 395

192 inventors:

Siegfried Strathmann (4 out of 185 patents)

Eberhard Ammermann (4 out of 451 patents)

Gisela Lorenz (4 out of 374 patents)

4. Hubert Sauter (4 out of 301 patents)

5. Bernd Bruchmann (2 out of 151 patents)

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