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Heraeus Precious Metals Gmbh & Co. Kg

USPTO Granted Patents = 60

CIPO Patents = 23

EPO Patents = 30

Trademarks = 5

Forward Citations = 702

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155 inventors (with patents filed for the assignee):

Udo Merker (14 out of 31 patents)

Klaus Wussow (13 out of 26 patents)

Heiko Specht (9 out of 30 patents)

4. Andreas Reisinger (7 out of 16 patents)

5. Andreas Elschner (7 out of 43 patents)

6. Katrin Asteman (6 out of 8 patents)

7. Knud Reuter (6 out of 47 patents)

8. Jens Troetzschel (6 out of 19 patents)

9. Goran Pavlovic (5 out of 17 patents)

10. Wilfried Lövenich (5 out of 15 patents)

11. Udo Guntermann (4 out of 14 patents)

12. Matthias Intelmann (4 out of 8 patents)

13. Horst Meyer (3 out of 15 patents)

14. Frank Krüger (3 out of 16 patents)

15. Jeremy Glynn (3 out of 10 patents)

Core Competencies:

Noble Metal Meshes

Precious Metal Catalysts

Electrical Capacitors

Conductive Polymers

Implantable Medical Devices

Sintered Electrical Bushings

Polymer Coatings

Oxidation Catalysts

Electrolytic Capacitors

Cermet Technology

PEDOT/PSS Dispersions

Medical Implants

60 patents: Sort by Forward Citations

1. 12392062 - Method for producing noble metal meshes on flatbed knitting machines (2025-08-19),

2. 12390798 - Precious metal catalyst briquettes, process for the manufacture and for the inceneration thereof (2025-08-19),

3. 11600449 - Layer compositions with improved electrical parameters comprising PEDOT/PSS and a stabilizer (2023-03-07),

4. 11045795 - Catalytically highly effective precious metal-carboxylate compounds of Ir, Ru, Rh, Pd and Au (2021-06-29),

5. 10109427 - Layer compositions with improved electrical parameters comprising PEDOT/PSS and a stabilizer (2018-10-23),

6. 10026521 - Use of PEDOT/PSS dispersions of high PEDOT content for the production of capacitors and solar cells (2018-07-17),

7. 9959981 - Process for the production of electrolyte capacitors of high nominal voltage (2018-05-01),

8. 9875852 - Use of mixtures of self-doped and foreign-doped conductive polymers in a capacitor (2018-01-23),

9. 9514889 - Addition of polymers to thiophene monomers in the in situ polymerization (2016-12-06),

10. 9502183 - Method for improving the electrical parameters in capacitors containing PEDOT/PSS as a solid electrolyte by polyglycerol (2016-11-22),

11. 9407076 - Electrical bushing with gradient cermet (2016-08-02),

12. 9251961 - Methods for producing electrolytic capacitors having a polymeric intermediate layer, capacitors produced thereby and uses thereof (2016-02-02),

13. 9209544 - Lead connector with distal frame and method of manufacture (2015-12-08),

14. 9126053 - Electrical bushing with cermet-containing connecting element for an active implantable medical device (2015-09-08),

15. 9111680 - Process for producing electrolytic capacitors with a polymeric outer layer (2015-08-18),

Heraeus Precious Metals GmbH & Co. KG is a leading global provider of precious metals services and products. With more than 160 years of experience, the company specializes in precious metals trading, refining, recycling, and manufacturing. Heraeus offers a wide range of innovative solutions, including precious metal catalysts, materials for automotive and electronics industries, and a comprehensive portfolio of investment products. Their commitment to sustainability is reflected in their responsible sourcing and green production techniques. For more information, please visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

60 Patents

#8 in Hanau

#940 in Germany

#11,655 in the World

Heraeus Precious Metals Gmbh & Co. Kg

Forward Citations = 702

155 inventors:

Udo Merker (14 out of 31 patents)

Klaus Wussow (13 out of 26 patents)

Heiko Specht (9 out of 30 patents)

4. Andreas Reisinger (7 out of 16 patents)

5. Andreas Elschner (7 out of 43 patents)

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