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For the Inventor, By the Inventor

Frankfurt, Germany

Clariant Corporation


USPTO Granted Patents = 480

% Expired Patents = 24.2



Trademarks = 29

Forward Citations = 4,241

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540 inventors (with patents filed for the assignee):

goldMedal Matthias Krull (25 out of 94 patents)

silverMedal Joachim Weber (20 out of 37 patents)

bronzeMedal Norbert Weferling (20 out of 36 patents)

4.  Werner Reimann (19 out of 40 patents)

5.  Hans-Peter Schmitz (18 out of 21 patents)

6.  Gerd Reinhardt (17 out of 57 patents)

7.  Peter Klug (16 out of 61 patents)

8.  Harald Bauer (15 out of 60 patents)

9.  Martin Sicken (15 out of 60 patents)

10.  Erwin Dietz (15 out of 67 patents)

11.  Michael Feustel (14 out of 51 patents)

12.  Hans Joachim Metz (14 out of 35 patents)

13.  Matthias Löffler (13 out of 31 patents)

14.  Andreas Meudt (13 out of 22 patents)

15.  Matthias Löffler (13 out of 13 patents)


Core Competencies:
Dehydrogenation Catalysts
Fischer-Tropsch Processes
Catalyst Support Materials
Hydrodeoxygenation Catalyst
Oxidation Catalysts
Sour Gas Shift Reactions
Metal Oxide Catalysts
Halide Reduction
Hydrogenating Olefins
Desulfurization
Pigment Preparations
Corrosion Inhibitors

480 patents:

1. 11154850 - Cr6 reduction in fluidized bed (2021-10-26),
2. 10792646 - Dehydrogenation catalysts (2020-10-06),
3. 10744486 - Catalyst support materials and catalyst materials useful for Fischer-Tropsch processes (2020-08-18),
4. 10646853 - Chromium catalyst materials and methods for making and using the same from chromium(VI) free sources (2020-05-12),
5. 10569256 - Low cost oxidation catalysts for VOC and halogenated VOC emission control (2020-02-25),
6. 10562008 - Selective removal of benzene from spent sulfur absorbents (2020-02-18),
7. 10532343 - Reforming catalyst material and processes for making and using same (2020-01-14),
8. 10479760 - Synthetic methods for the preparation of propylene ammoxidation catalysts (2019-11-19),
9. 10479759 - Synthetic methods for the preparation of propylene ammoxidation catalysts (2019-11-19),
10. 10189014 - Solid phosphoric acid catalysts (2019-01-29),
11. 10112830 - Shaped catalyst for sour gas shift reactions and methods for using them (2018-10-30),
12. 10099213 - Processes for regenerating catalysts useful in Fischer-Tropsch processes (2018-10-16),
13. 10065910 - Method for the reduction of a sugar, sugar alcohol or glycerol (2018-09-04),
14. 10035119 - Method of shutting down a reactor (2018-07-31),
15. 9815045 - Metal oxide catalyst material and processes for making and using same (2017-11-14),
Clariant Corporation is a global specialty chemicals company based in Switzerland. They focus on creating value by providing sustainable and innovative solutions for various industries such as automotive, consumer goods, electronics, and more. Clariant's diverse portfolio includes additives, catalysts, pigments, masterbatches, and functional minerals. They strive to address the unique challenges faced by their customers by offering customized products and services. With their commitment to sustainability, Clariant aims to contribute to a more sustainable future by developing environmentally friendly solutions and practices.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Clariant Corporation
480 Patents

#9 in Frankfurt

#116 in Germany

#1,998 in the World

Frankfurt, DE
Frankfurt, Germany

Clariant Corporation

Forward Citations = 4,241

540 inventors:

goldMedal Matthias Krull (25 out of 94 patents)

silverMedal Joachim Weber (20 out of 37 patents)

bronzeMedal Norbert Weferling (20 out of 36 patents)

4.  Werner Reimann (19 out of 40 patents)

5.  Hans-Peter Schmitz (18 out of 21 patents)

Please report any incorrect information to [email protected]
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