For the Inventor, By the Inventor

Enter assignee name

Goslar, Germany

H. C. Starck, Gmbh & Co Kg

USPTO Granted Patents = 60

CIPO Patents = 12

Trademarks = 4

Forward Citations = 756

Loading Chart...

Loading Chart...

104 inventors (with patents filed for the assignee):

Armin Olbrich (10 out of 31 patents)

Karlheinz Reichert (8 out of 14 patents)

Dirk Naumann (6 out of 16 patents)

4. Dietmar Fister (6 out of 10 patents)

5. Juliane Meese-Marktscheffel (5 out of 28 patents)

6. Wilfried Gutknecht (5 out of 7 patents)

7. Theo Konig (5 out of 7 patents)

8. Frank Schrumpf (4 out of 13 patents)

9. Wolfgang Mathy (4 out of 9 patents)

10. Ulrich Krynitz (4 out of 5 patents)

11. Astrid Gorge (4 out of 4 patents)

12. Paul Moltgen (4 out of 5 patents)

13. Benno Gries (3 out of 16 patents)

14. Sergei A Ponomarenko (3 out of 6 patents)

15. Peter Axmann (3 out of 9 patents)

Core Competencies:

Niobium Powder

Tantalum Powder

Cobalt Metal

Electro-Optical Structures

Composite Components

Sintered Refractory Metals

Metal Disulfides

Organic Oligomers

Rechargeable Batteries

Polymeric Coatings

Ammonium Metallates

Metal Tungstates

60 patents: Sort by Forward Citations

1. 8801829 - Method for production of niobium and tantalum powder (2014-08-12),

2. 8449855 - Inorganic compounds (2013-05-28),

3. 7938986 - Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processes (2011-05-10),

4. 7785493 - Polymer coatings having improved resistance to solvents (2010-08-31),

5. 7402651 - Macromolecular compounds with a core-shell structure (2008-07-22),

6. 7241911 - Niobium compound (2007-07-10),

7. 7217366 - Purification of ammonium metallate solutions (2007-05-15),

8. 7199251 - Process for the production of linear organic thiophene-phenylene oligomers (2007-04-03),

9. 7196206 - Asymmetrical linear organic oligomers (2007-03-27),

10. 7183419 - 3,4-dioxythiophene derivatives (2007-02-27),

11. 7118635 - Method for producing tungsten carbides by gas-phase carburization (2006-10-10),

12. 6958139 - Active material for rechargeable batteries (2005-10-25),

13. 6858060 - Process for the production of composite components by powder injection molding, and composite powders suitable for this purpose (2005-02-22),

14. 6762927 - Niobium-based capacitor anode (2004-07-13),

15. 6709641 - Method for extracting anions (2004-03-23),

H.C. Starck is a leading global supplier of technology metals and advanced ceramics. The company produces a wide range of high-performance materials for various industries, including electronics, aerospace, and energy. With over 140 years of experience, H.C. Starck is known for its commitment to innovation, quality, and sustainability. The company's products are used in numerous applications, such as semiconductors, medical devices, and thermal management systems. H.C. Starck is dedicated to providing customers with reliable, high-quality materials that meet their specific needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

60 Patents

#2 in Goslar

#940 in Germany

#11,655 in the World

Goslar, Germany

H. C. Starck, Gmbh & Co Kg

Forward Citations = 756

104 inventors:

Armin Olbrich (10 out of 31 patents)

Karlheinz Reichert (8 out of 14 patents)

Dirk Naumann (6 out of 16 patents)

4. Dietmar Fister (6 out of 10 patents)

5. Juliane Meese-Marktscheffel (5 out of 28 patents)

Please report any incorrect information to support@idiyas.com

Loading…