Trademarks = 4

Forward Citations = 117

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10 inventors (with patents filed for the assignee):

Mustafa Akram (4 out of 23 patents)

Winfried Seidel (4 out of 5 patents)

Dieter Heeb (4 out of 4 patents)

4. Uwe Bergemann (3 out of 5 patents)

5. Wolfgang Schlenther (3 out of 3 patents)

6. Claus-Dieter Frenzel (3 out of 3 patents)

7. Volker Bollert (3 out of 3 patents)

8. Gunter Bechmann (2 out of 2 patents)

9. Wolfgang Wolff (1 out of 8 patents)

10. Thomas Oelschlager (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 5494489 - Aqueous colorants for keratin fibers (1996-02-27),

2. 5230710 - Substituted 2,6-diaminotoluenes, processes for their preparation and (1993-07-27),

3. 5163970 - Nitro-p-phenylenediamine derivatives, processes for their preparation (1992-11-17),

4. 5091581 - Process for the selective preparation of N-substituted (1992-02-25),

5. 5078748 - Substituted 1,3-diaminobenzenes, processes for their preparation and (1992-01-07),

6. 4575378 - Substituted 4-amino-3-nitrophenols, processes for their preparation and (1986-03-11),

7. 4466838 - Pressurized carrier mixture for aerosol preparations (1984-08-21),

8. 4322037 - Aerosol can, having a super-fine atomization valve, with a filling which (1982-03-30),

9. 4243548 - Pressurized aerosol formulation and process for the manufacture thereof (1981-01-06),

10. 3996153 - Aerosol propellant (1976-12-07),

Company Overview

Hans Schwarzkopf GmbH, based in Hamburg, Germany, is a prominent player in the hair care and beauty industry. The company specializes in the development and manufacturing of innovative hair care products, including shampoos, conditioners, and styling aids. With a strong emphasis on research and development, Hans Schwarzkopf focuses on formulating high-quality products that cater to diverse hair types and consumer needs. The brand is recognized for its commitment to quality and innovation, making it a trusted name in the global beauty market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#93 in Hamburg

#3,752 in Germany

#56,047 in the World

Hamburg, Germany

Hans Schwarzkopf Gmbh

Forward Citations = 117

10 inventors:

Mustafa Akram (4 out of 23 patents)

Winfried Seidel (4 out of 5 patents)

Dieter Heeb (4 out of 4 patents)

4. Uwe Bergemann (3 out of 5 patents)

5. Wolfgang Schlenther (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hans Schwarzkopf Gmbh. Retrieved from https://idiyas.com/company/hans-schwarzkopf

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]