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For the Inventor, By the Inventor

Berlin, Germany

Hermann C. Starck Berlin


USPTO Granted Patents = 12

Trademarks = 1

Forward Citations = 200

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12 inventors (with patents filed for the assignee):

goldMedal Wolf-Wigand Albrecht (5 out of 5 patents)

silverMedal Uwe Papp (5 out of 5 patents)

bronzeMedal Dieter Behrens (3 out of 5 patents)

4.  Reinhard Hahn (3 out of 5 patents)

5.  Axel Hoppe (3 out of 3 patents)

6.  Rudiger Wolf (3 out of 3 patents)

7.  Bruno Krismer (2 out of 3 patents)

8.  Harmut Pungs (1 out of 1 patent)

9.  Wolfgang Muller (1 out of 1 patent)

10.  Horst Meyer (1 out of 1 patent)

11.  Hans R Muller (1 out of 1 patent)

12.  Wilfried Sottman (1 out of 1 patent)


12 patents:

1. 4569693 - Process for improving the flowability and increasing the bulk density of (1986-02-11),
2. 4548672 - Process for treating the surface of valve metals with chalcogens (1985-10-22),
3. 4537641 - Process for producing valve-metal anodes for electrolytic capacitors (1985-08-27),
4. 4512805 - Valve metal powder doped with boron (1985-04-23),
5. 4483819 - Production of highly capacitive agglomerated valve metal powder and (1984-11-20),
6. 4384885 - Process for the recovery of metals from catalysts (1983-05-24),
7. 4349515 - Tungsten production from raw materials containing phosphorus impurities (1982-09-14),
8. 4347084 - Electrodes of sintered tantalum powder of fine grain size and process of (1982-08-31),
9. 4309389 - Process for the recovery of hydrofluoric acid and depositable residues (1982-01-05),
10. 4231790 - Process for the preparation of tantalum and niobium powders of improved (1980-11-04),
11. 4192674 - Method of obtaining tantalum-niobium from ores having a high titanium (1980-03-11),
12. 4154609 - Method of producing porous metal bodies for use in the electronic (1979-05-15),
Company Overview
Hermann C. Starck Berlin specializes in the development and manufacturing of advanced materials, particularly in the field of refractory metals and alloys. The company focuses on high-performance solutions for various industries, including aerospace, automotive, and electronics. With a strong emphasis on innovation, Hermann C. Starck Berlin leverages its expertise in material science to deliver cutting-edge products that meet the demanding requirements of modern engineering applications. Its strategic location in Berlin positions it within a vibrant technological ecosystem.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#83 in D-1000 Berlin

#3,300 in Germany

#48,209 in the World

Berlin, DE
Berlin, Germany

Hermann C. Starck Berlin

Forward Citations = 200

12 inventors:

goldMedal Wolf-Wigand Albrecht (5 out of 5 patents)

silverMedal Uwe Papp (5 out of 5 patents)

bronzeMedal Dieter Behrens (3 out of 5 patents)

4.  Reinhard Hahn (3 out of 5 patents)

5.  Axel Hoppe (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hermann C. Starck Berlin. Retrieved from https://idiyas.com/company/hermann-c-starck-berlin

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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