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For the Inventor, By the Inventor

Essen, Germany

Thyssenkrupp Industrial Solutions Ag

USPTO Granted Patents = 156

% Expired Patents = 26.9



Trademarks = 18

Forward Citations = 282

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295 inventors (with patents filed for the assignee):

goldMedal Martin S Lurie (11 out of 14 patents)

silverMedal Norbert Ullrich (7 out of 15 patents)

bronzeMedal Meinhard Schwefer (6 out of 17 patents)

4.  Rolf Siefert (6 out of 12 patents)

5.  Wolfgang Wöll (6 out of 13 patents)

6.  R Steven Kasper (5 out of 5 patents)

7.  Joachim Johanning (5 out of 9 patents)

8.  Klaus Ruthardt (5 out of 6 patents)

9.  Marc Brendel (5 out of 7 patents)

10.  Holger Thielert (5 out of 20 patents)

11.  Zion Guetta (5 out of 5 patents)

12.  Ralf Abraham (4 out of 9 patents)

13.  Jürgen Fuchs (4 out of 7 patents)

14.  Willi Hofen (4 out of 43 patents)

15.  Olaf Hagemeier (4 out of 4 patents)


Core Competencies:
Phosphoric Acid
Ammonia Synthesis
Epoxidation
Nitric Acid
Sulfuric Acid
Calcium Sulphate
Chemical Installation
Biomass Processing
Oxyfuel Clinker
Synthesis Gas
Comminution
Cement Production

156 patents:

1. 12718343 - Aircraft and method for inspecting equipment in coking plants to detect sources of error (2026-08-25),
2. 12612309 - Integrated method for the commercial and industrial utilisation of calcium sulphate whilst obtaining rare earth elements from the production of phosphoric acid (2026-04-28),
3. 12583747 - Method for producing phosphoric acid and calcium sulphate quality suitable for a clinker process for the commercial and industrial utilization of calcium sulphate (2026-03-24),
4. 12140914 - Method for the closed-loop control of a chemical process in an industrial-scale chemical installation (2024-11-12),
5. 12005459 - Method and facility for producing material containing hydrated cement (2024-06-11),
6. 11878950 - Oxyfuel clinker production with special oxygen addition (2024-01-23),
7. 11845706 - Method and plant for preparing vinyl chloride from 1,2-dichloroethane (2023-12-19),
8. 11845657 - Integrated method for producing sulphur dioxide quality suitable for a sulphuric acid process from calcium sulphate/phosphogypsum from phosphoric acid production (2023-12-19),
9. 11820722 - Method and plant for preparing vinyl chloride from 1,2-dichloroethane (2023-11-21),
10. 11820718 - Oxyfuel clinker production without recirculation of the preheater exhaust gases (2023-11-21),
11. 11820653 - Method for oxidizing ammonia and system suitable therefor (2023-11-21),
12. 11697631 - Process and facility for recovering methoxypropanols from an aqueous stream (2023-07-11),
13. 11643327 - Method for the catalytic oxidation of ammonia gas (2023-05-09),
14. 11549752 - Cooler for cooling hot bulk material and method for preventing grate riddlings in a cooler (2023-01-10),
15. 11473025 - Method for processing biomass by co-grinding with a second biomass feedstock (2022-10-18),
Company Overview
Thyssenkrupp Industrial Solutions AG, headquartered in Essen, Germany, specializes in the development and engineering of chemical processing technologies. The company focuses on key areas such as phosphoric acid production, ammonia synthesis, and epoxidation, alongside nitric and sulfuric acid processes. With expertise in chemical installations and biomass processing, Thyssenkrupp delivers innovative solutions tailored to the needs of the chemical industry, enhancing efficiency and sustainability in various applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

156 Patents

#7 in Essen

#385 in Germany

#5,261 in the World

Essen, DE
Essen, Germany

Thyssenkrupp Industrial Solutions Ag

Forward Citations = 282

295 inventors:

goldMedal Martin S Lurie (11 out of 14 patents)

silverMedal Norbert Ullrich (7 out of 15 patents)

bronzeMedal Meinhard Schwefer (6 out of 17 patents)

4.  Rolf Siefert (6 out of 12 patents)

5.  Wolfgang Wöll (6 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Thyssenkrupp Industrial Solutions Ag. Retrieved from https://idiyas.com/company/thyssenkrupp-industrial-solutions-ag

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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