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For the Inventor, By the Inventor

Redwitz, Germany

Johnson Matthey Catalysts (Germany) Gmbh

Calculating rank
USPTO Granted Patents = 22

% Expired Patents = 13.6


Trademarks = 2

Forward Citations = 14

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44 inventors (with patents filed for the assignee):

goldMedal Joerg Werner Muench (8 out of 16 patents)

silverMedal Juergen Bauer (7 out of 16 patents)

bronzeMedal Ralf Dotzel (7 out of 25 patents)

4.  Dirk Reichert (6 out of 6 patents)

5.  Ralitsa Purova (4 out of 5 patents)

6.  Wilhelm Schwieger (4 out of 5 patents)

7.  Ameen Shahid (4 out of 5 patents)

8.  Robert Kleuderlein (4 out of 5 patents)

9.  Harald Scherbel (3 out of 3 patents)

10.  Irene Piras (3 out of 5 patents)

11.  Rainer Leppelt (3 out of 17 patents)

12.  Ilir Piluri (3 out of 3 patents)

13.  Joerg Walter Jodlauk (2 out of 5 patents)

14.  Thangaraj Selvam (2 out of 3 patents)

15.  Diana Biskupski (2 out of 2 patents)


22 patents:

1. 12582975 - Method of forming a catalyst article on a substrate (2026-03-24),
2. 12427475 - Exhaust gas treatment system for an ammonia-containing exhaust gas (2025-09-30),
3. 12024438 - Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites (2024-07-02),
4. 12011690 - Exhaust gas treatment system (2024-06-18),
5. 11634335 - Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites (2023-04-25),
6. 11181029 - Frame elements for containing monoliths (2021-11-23),
7. 11179707 - Composite material (2021-11-23),
8. 10926251 - Selective catalytic reduction catalyst (2021-02-23),
9. 10828626 - Composite material (2020-11-10),
10. 10533475 - Frame elements for containing monoliths (2020-01-14),
11. 10500575 - Selective catalytic reduction catalyst (2019-12-10),
12. 10500572 - Catalytic extruded, solid honeycomb body (2019-12-10),
13. 10137433 - Catalyst and method for preparing a catalyst (2018-11-27),
14. 9999854 - Catalyst module, receiving unit for such a catalyst module and method for manufacturing such a catalyst module (2018-06-19),
15. 9937488 - Catalytic extruded, solid honeycomb body (2018-04-10),
Company Overview
Johnson Matthey Catalysts (Germany) GmbH specializes in the development and manufacturing of advanced catalyst technologies. The company focuses on providing innovative solutions for various industries, including automotive, chemical processing, and energy. With a commitment to sustainability, Johnson Matthey aims to enhance the efficiency and performance of catalytic processes, contributing to cleaner emissions and improved resource utilization. Their expertise in catalysis positions them as a key player in the transition towards a more sustainable future.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

22 Patents

#1 in Redwitz

#2,064 in Germany

#28,807 in the World

Redwitz, DE
Redwitz, Germany

Johnson Matthey Catalysts (Germany) Gmbh

Forward Citations = 14

44 inventors:

goldMedal Joerg Werner Muench (8 out of 16 patents)

silverMedal Juergen Bauer (7 out of 16 patents)

bronzeMedal Ralf Dotzel (7 out of 25 patents)

4.  Dirk Reichert (6 out of 6 patents)

5.  Ralitsa Purova (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Johnson Matthey Catalysts (Germany) Gmbh. Retrieved from https://idiyas.com/company/johnson-matthey-catalysts-germany

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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