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Auburn Hills, MI, United States of America

International Catalyst Technology, Inc.

USPTO Granted Patents = 15

% Expired Patents = 13.3

CIPO Patents = 9

EPO Patents = 10

Forward Citations = 74

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19 inventors (with patents filed for the assignee):

Makoto Horiuchi (6 out of 24 patents)

Takeshi Matsumoto (5 out of 21 patents)

Takuji Nakane (5 out of 5 patents)

4. Tatsuya Yoshikawa (4 out of 11 patents)

5. Takao Kobayashi (3 out of 12 patents)

6. Hideki Goto (3 out of 12 patents)

7. Akihisa Okumura (3 out of 7 patents)

8. Takahiro Uno (3 out of 3 patents)

9. Masanori Ikeda (2 out of 16 patents)

10. Naohiro Kato (2 out of 6 patents)

11. Masao Hori (2 out of 11 patents)

12. Atsushi Fukumoto (2 out of 2 patents)

13. Shigeyoshi Taniguchi (2 out of 6 patents)

14. Kinichi Iwachido (1 out of 20 patents)

15. Takayuki Onodera (1 out of 2 patents)

15 patents: Sort by Forward Citations

1. 8318630 - Catalyst for removing nitrogen oxides and method for removing nitrogen oxides using the same (2012-11-27),

2. 8263009 - Exhaust gas purifying catalyst (2012-09-11),

3. 8034311 - Oxidation catalyst and exhaust-gas purification system using the same (2011-10-11),

4. 7981834 - Adsorbent for hydrocarbons, catalyst for exhaust gas purification and method for exhaust gas purification (2011-07-19),

5. 7923407 - Catalyst for exhaust gas purification, production method therefor, and method for purification of exhaust gas using the catalyst (2011-04-12),

6. 7763560 - Catalyst for purifying diesel engine exhaust gas and method for production thereof (2010-07-27),

7. 7740817 - Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine (2010-06-22),

8. 7704473 - Method and device for controlling exhaust emission from internal combustion engine (2010-04-27),

9. 7396793 - Exhaust gas purifying catalyst and process for purifying exhaust gas (2008-07-08),

10. 7393804 - Exhaust gas purifying catalyst and process for purification of exhaust gas (2008-07-01),

11. 7265073 - Exhaust gas purifying catalyst and process for purifying exhaust gas (2007-09-04),

12. 7160839 - Catalyst for purifying nitrogen oxides (2007-01-09),

13. 7141526 - Exhaust gas purifying catalyst and process for purifying exhaust gas by use of the catalyst (2006-11-28),

14. 6893997 - Exhaust gas purifying catalyst and method for purifying exhaust gas (2005-05-17),

15. 6143691 - Purifying catalyst for exhaust gas from internal combustion engine (2000-11-07),

International Catalyst Technology, Inc., based in Auburn Hills, MI, specializes in the development and manufacturing of advanced catalyst solutions for various industrial applications. The company focuses on enhancing efficiency and sustainability in processes such as automotive emissions control and chemical production. With a commitment to innovation, International Catalyst Technology leverages cutting-edge research to address environmental challenges and improve performance across multiple sectors, contributing to a cleaner and more efficient industrial landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#53 in Auburn Hills, MI

#752 in Michigan

#21,034 in US

#39,881 in the World

Auburn Hills, MI, United States of America

International Catalyst Technology, Inc.

Forward Citations = 74

19 inventors:

Makoto Horiuchi (6 out of 24 patents)

Takeshi Matsumoto (5 out of 21 patents)

Takuji Nakane (5 out of 5 patents)

4. Tatsuya Yoshikawa (4 out of 11 patents)

5. Takao Kobayashi (3 out of 12 patents)

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