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For the Inventor, By the Inventor

Hanau, Germany

Umicore Ag & Co Kg


USPTO Granted Patents = 428

% Expired Patents = 27.3



Trademarks = 7

Forward Citations = 1,867

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462 inventors (with patents filed for the assignee):

goldMedal Ralf Karch (44 out of 51 patents)

silverMedal Thomas Kreuzer (39 out of 69 patents)

bronzeMedal Angelino Doppiu (36 out of 38 patents)

4.  Eileen Woerner (32 out of 34 patents)

5.  Andreas Rivas-Nass (31 out of 32 patents)

6.  Jan Schoenhaber (30 out of 30 patents)

7.  Joerg-Michael Richter (29 out of 29 patents)

8.  Martin Roesch (26 out of 26 patents)

9.  Marcus Pfeifer (24 out of 29 patents)

10.  Egbert Lox (21 out of 67 patents)

11.  John Gerard Nunan (21 out of 30 patents)

12.  Nicola Soeger (20 out of 20 patents)

13.  Gerald Jeske (19 out of 19 patents)

14.  Naina Deibel (16 out of 16 patents)

15.  Frank-Walter Schuetze (16 out of 16 patents)


Core Competencies:
SCR Catalysts
Exhaust Gas Filters
Catalytic Converters
Nitrogen Oxides Reduction
Precious Metal Compounds
Metathesis Catalysts
Gas Phase Reactions
Wall-Flow Filters
Three-Way Catalysts
Platinum Group Metals
Gasoline Engine Systems
High Filtration Efficiency

428 patents:

1. 12434231 - Catalytically active particulate filter (2025-10-07),
2. 12410741 - Exhaust gas purification system for purifying exhaust gases of gasoline engines (2025-09-09),
3. 12410205 - Trimethylplatinum(IV) iodide (2025-09-09),
4. 12377401 - SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions (2025-08-05),
5. 12359595 - Particle filter with a plurality of coatings (2025-07-15),
6. 12358937 - Precious metal compounds (2025-07-15),
7. 12357977 - Platinum and zinc-containing zeolite (2025-07-15),
8. 12350657 - Precious metal grid for catalyzing gas phase reactions (2025-07-08),
9. 12345193 - Exhaust gas purification system for a gasoline engine (2025-07-01),
10. 12343713 - Catalytically active particulate filter (2025-07-01),
11. 12318730 - Oxidation catalyst with phosphorus trap (2025-06-03),
12. 12296298 - Double-layer three-way catalyst with further improved ageing stability (2025-05-13),
13. 12274980 - Catalytic system and method for the removal of HCN from off-gases of a fluid cracking unit using same, and FCC unit assembly including the catalytic system (2025-04-14),
14. 12270326 - Filter for the aftertreatment of exhaust gases of internal combustion engines (2025-04-08),
15. 12247505 - Exhaust gas purification system for purifying exhaust gases of internal combustion engines (2025-03-11),
Umicore AG & Co KG is a global materials technology and recycling company. They provide sustainable solutions for clean mobility, recycling, and resource recovery. Umicore focuses on materials science, chemistry, and metallurgy to create products that contribute to a cleaner environment and more sustainable future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Umicore Ag & Co Kg
428 Patents

#1 in Hanau

#130 in Germany

#2,205 in the World

Hanau, DE
Hanau, Germany

Umicore Ag & Co Kg

Forward Citations = 1,867

462 inventors:

goldMedal Ralf Karch (44 out of 51 patents)

silverMedal Thomas Kreuzer (39 out of 69 patents)

bronzeMedal Angelino Doppiu (36 out of 38 patents)

4.  Eileen Woerner (32 out of 34 patents)

5.  Andreas Rivas-Nass (31 out of 32 patents)

Please report any incorrect information to [email protected]
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