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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:

Aqueous Coatings

Polymer Dispersions

Functional Polyesters

Organic Luminescent Diodes

Superabsorbent Materials

Thermoplastic Polyurethanes

Acrylic Acid Production

Fungicidal Mixtures

Olefin Production

Microcapsules

Block Copolymers

Catalytic Hydrocyanation

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 Overview

BASF Aktiengesellschaft, headquartered in Ludwigshafen, Germany, is a leading global player in polymer chemistry. The company specializes in the development and production of innovative materials, including aqueous coatings, polymer dispersions, and functional polyesters. BASF also focuses on advanced technologies such as organic luminescent diodes, superabsorbent materials, and thermoplastic polyurethanes. Its expertise extends to acrylic acid production and fungicidal mixtures, positioning it at the forefront of sustainable and high-performance solutions in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

52 Patents

#10 in Ludwigshafen

#1,018 in Germany

#13,555 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Basfaktiengesellschaft. Retrieved from https://idiyas.com/company/basfaktiengesellschaft

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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