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Hamburg, Germany

Deutsche Texaco Aktiengesellschaft

USPTO Granted Patents = 99

Forward Citations = 1,264

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75 inventors (with patents filed for the assignee):

Wilhelm Neier (15 out of 15 patents)

Werner Webers (15 out of 15 patents)

Johannes Wollner (12 out of 12 patents)

4. Gunther Osterburg (11 out of 12 patents)

5. Martin Cherubim (11 out of 11 patents)

6. Georg Michalczyk (10 out of 10 patents)

7. Karl-Heinz Gluzek (10 out of 13 patents)

8. Hans-Albrecht Meyer-Stoll (8 out of 8 patents)

9. Hans-Heinz Schittek (8 out of 8 patents)

10. Gundolf Fuchs (8 out of 8 patents)

11. Dietrich Pirck (7 out of 10 patents)

12. Heiko Humbert (6 out of 8 patents)

13. Gunter Brandes (6 out of 6 patents)

14. Karl-Heinz Grodde (6 out of 6 patents)

15. Gunter Pusch (5 out of 8 patents)

Core Competencies:

Isopropyl Alcohol

Tertiary Alcohols

Lower Aliphatic Alcohols

Continuous Production

Deodorizing

Purifying Distillation

Aqueous Dispersions

Thermal Dimerization

Film Forming Resins

Cold-Cross Linking

Petroleum Recovery

Seismic Surveying

99 patents: Sort by Forward Citations

1. 4943354 - Process for the continuous separation of water from methyl tert-butyl (1990-07-24),

2. 4929668 - Aqueous synthetic dispersions (1990-05-29),

3. 4902385 - Process for the purifying distillation of crude sec-butyl alcohol (1990-02-20),

4. 4831197 - Process for the continuous production of lower aliphatic alcohols (1989-05-16),

5. 4760204 - Process for deodorizing isopropyl alcohol (1988-07-26),

6. 4760203 - Process for the production of isopropyl alcohol (1988-07-26),

7. 4760202 - Process for the production of tertiary alcohols (1988-07-26),

8. 4709106 - Process for deodorizing isopropyl alcohol (1987-11-24),

9. 4705808 - Process for treating a core halogenated strongly acidic cation exchange (1987-11-10),

10. 4581475 - Process for continuously producing alcohols (1986-04-08),

11. 4579984 - Process for the production of alcohols (1986-04-01),

12. 4579175 - Method of reducing water production (1986-04-01),

13. 4556736 - Method for producing crystalline acrylamido alkyl trialkylammonium (1985-12-03),

14. 4549813 - Apparatus for mixing a solution (1985-10-29),

15. 4546206 - Process for producing methyl tert. alkyl ether (1985-10-08),

Deutsche Texaco Aktiengesellschaft, headquartered in Hamburg, Germany, specializes in the production of various alcohols, including isopropyl alcohol and tertiary alcohols. The company is recognized for its expertise in continuous production processes, deodorizing techniques, and purifying distillation methods. With a focus on lower aliphatic alcohols and aqueous dispersions, Deutsche Texaco is committed to advancing its technology in thermal dimerization, contributing to the efficiency and sustainability of alcohol manufacturing in the chemical industry.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

99 Patents

#13 in Hamburg

#597 in Germany

#7,841 in the World

Hamburg, Germany

Deutsche Texaco Aktiengesellschaft

Forward Citations = 1,264

75 inventors:

Wilhelm Neier (15 out of 15 patents)

Werner Webers (15 out of 15 patents)

Johannes Wollner (12 out of 12 patents)

4. Gunther Osterburg (11 out of 12 patents)

5. Martin Cherubim (11 out of 11 patents)

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