Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837948 | Dynamic signal slope compensation | Jiancong Ruan, Runqin Tan | 2023-12-05 |
| 11498531 | Brake mechanism, power platform and karting | Dekun Kong, Ji Lin | 2022-11-15 |
| 11498897 | Method for preparing levetiracetam | Xinlei Chen, Liang Zheng, Peng Dong | 2022-11-15 |
| 11462991 | Dynamic signal slope compensation | Jiancong Ruan, Runqin Tan | 2022-10-04 |
| 7811962 | Manufacture of exhaust articles for internal combustion engines | Patrick Burk, Shau-Lin F. Chen, Harold Rabinowitz, Christopher M. Minnella, Aaron N. Israel | 2010-10-12 |
| 7795172 | Layered exhaust treatment catalyst | John S. Foong | 2010-09-14 |
| 7501098 | Exhaust gas treatment catalyst | Shau-Lin F. Chen | 2009-03-10 |
| 7374729 | Exhaust gas treatment catalyst | Shau-Lin F. Chen | 2008-05-20 |
| 7276212 | Exhaust articles for internal combustion engines | Patrick Burk, Shau-Lin F. Chen, Harold Rabinowitz, Christopher M. Minnella, Aaron N. Israel | 2007-10-02 |
| 7083829 | Vehicle having atmosphere pollutant treating surface | Jeffrey B. Hoke, Fred M. Allen, Patrick W. Blosser, Ronald M. Heck | 2006-08-01 |
| 7037875 | Catalyst support | Knut Wasserman, Patrick Burk, Youchang Xie, Wei Lin | 2006-05-02 |
| 6818254 | Stable slurries of catalytically active materials | Jeffrey B. Hoke, Fred M. Allen, Patrick W. Blosser, Ronald M. Heck | 2004-11-16 |
| 6497851 | Engine exhaust treatment apparatus and method of use | Ronald M. Heck, Rudolf M. Smaling, Alan R. Amundsen | 2002-12-24 |
| 6254842 | Method for using a close coupled catalyst | Ronald M. Heck, Harold Rabinowitz | 2001-07-03 |
| 6239064 | Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams | Pascaline H. Nguyen, James M. Chen, Chung-Zong Wan, Shau-Lin F. Chen | 2001-05-29 |
| 6214303 | Method and apparatus for treating the atmosphere | Jeffrey B. Hoke, John R. Novak, John J. Steger, Terence C. Poles, L. Michael Quick +2 more | 2001-04-10 |
| 6044644 | Close coupled catalyst | Ronald M. Heck, Harold Rabinowitz | 2000-04-04 |
| 5898014 | Catalyst composition containing oxygen storage components | Joseph H. Z. Wu, Shiang Sung, John J. Steger | 1999-04-27 |
| 5895636 | Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams | Pascaline H. Nguyen, James M. Chen, Chung-Zong Wan, Shau-Lin F. Chen | 1999-04-20 |
| 5597771 | Layered catalyst composite | Chung-Zong Wan, Yiu Lui, Joseph C. Dettling | 1997-01-28 |
| 5242673 | Elemental sulfur recovery process | Maria Flytzani-Stephanopoulos | 1993-09-07 |