For the Inventor, By the Inventor

Enter assignee name

Solingen, Germany

Deutsche Solvay-Werke Gmbh

USPTO Granted Patents = 24

Forward Citations = 289

Loading Chart...

Loading Chart...

30 inventors (with patents filed for the assignee):

Gerald Jakobson (13 out of 18 patents)

Werner Siemanowski (12 out of 18 patents)

Wolfgang Metzner (4 out of 10 patents)

4. Karl-Heinz Uhlig (4 out of 8 patents)

5. Helmut Kaeufer (3 out of 5 patents)

6. Gerd Aumann (2 out of 2 patents)

7. Gerd Klatte (2 out of 2 patents)

8. Helmut Dillenburg (1 out of 8 patents)

9. Werner Siemanowsky (1 out of 1 patent)

10. Horst Linke (1 out of 2 patents)

11. Eberhard Osterloff (1 out of 1 patent)

12. Detlef Seepe (1 out of 2 patents)

13. Matthias Giesen (1 out of 1 patent)

14. Hans-Jurgen Korte (1 out of 1 patent)

15. Rainer Gruning (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 5403941 - Preparation of fatty acid esters of isopropylidene derivatives of (1995-04-04),

2. 5308859 - Composition for preservation of wood and wood-based materials (1994-05-03),

3. 5264460 - Process for preparing nonionic surfactants (1993-11-23),

4. 5247114 - Polyglycerine and capric acid ester mixture (1993-09-21),

5. 5243086 - Process for the preparation of diglycerol and/or polyglycerol (1993-09-07),

6. 5169964 - Process for preparing high purity epichlorohydrin (1992-12-08),

7. 5156673 - Composition for preservation of wood and wood-based materials (1992-10-20),

8. 5135967 - Underseal composition, and process for the production thereof (1992-08-04),

9. 5133922 - Process for the production of panels, webs, and profiles from plastic (1992-07-28),

10. 5130056 - Cleaning agent and process for its preparation (1992-07-14),

11. 5124373 - Unplasticized polyvinyl chloride-based molding composition, process for (1992-06-23),

12. 5093043 - Process for preparing nonionic surfactants (1992-03-03),

13. 5087708 - Method of preparing 2,2-dimethyl-4-(2',3'-epoxy) (1992-02-11),

14. 5041688 - Process for the preparation of polyglycerols (1991-08-20),

15. 5024787 - Process for the preparation of fatty acid or hydroxy fatty acid esters (1991-06-18),

Company Overview

Deutsche Solvay-Werke GmbH, located in Solingen, Germany, is a prominent player in the specialty chemicals sector. The company focuses on developing and manufacturing high-performance materials and solutions that cater to various industries, including automotive, electronics, and healthcare. With a commitment to innovation, Deutsche Solvay-Werke emphasizes research in advanced materials and sustainable practices, contributing to the evolving landscape of chemical engineering and material science on a global scale.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

24 Patents

#10 in Solingen

#1,908 in Germany

#26,628 in the World

Solingen, Germany

Deutsche Solvay-Werke Gmbh

Forward Citations = 289

30 inventors:

Gerald Jakobson (13 out of 18 patents)

Werner Siemanowski (12 out of 18 patents)

Wolfgang Metzner (4 out of 10 patents)

4. Karl-Heinz Uhlig (4 out of 8 patents)

5. Helmut Kaeufer (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Deutsche Solvay-Werke Gmbh. Retrieved from https://idiyas.com/company/deutsche-solvay-werke

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]

Loading…