Chen; Nai Yuen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Nai Yuen.The latest application filed is for "method for controlling hydrocracking and isomerization dewaxing operations".
- Chen; Nai Yuen - Titusville NJ
- Chen; Nai Yuen - Hopewell Township NJ
| Patent | Date |
|---|---|
| Method for controlling hydrocracking and isomerization dewaxing operations Grant 6,416,654 - Chou , et al. July 9, 2 | 2002-07-09 |
| Method for controlling hydrocracking operations Grant 5,100,535 - Chen , et al. March 31, 1 | 1992-03-31 |
| Operation of an internal combustion engine with a pre-engine converter Grant 4,862,836 - Chen , et al. September 5, 1 | 1989-09-05 |
| Hydroprocessing catalyst Grant 4,672,049 - Chen , et al. June 9, 1 | 1987-06-09 |
| Conversion of oxygenated compounds Grant 4,118,431 - Chen October 3, 1 | 1978-10-03 |
| Preparation of zeolites Grant 4,112,056 - Chen , et al. September 5, 1 | 1978-09-05 |
| Method for treatment of rubber and plastic wastes Grant 4,108,730 - Chen , et al. August 22, 1 | 1978-08-22 |
| Ethane conversion process Grant 4,100,218 - Chen , et al. July 11, 1 | 1978-07-11 |
| Pre-engine converter Grant 4,070,993 - Chen January 31, 1 | 1978-01-31 |
| Hydrodewaxing Grant 4,067,797 - Chen , et al. January 10, 1 | 1978-01-10 |
| Pre-engine converter for use with fuels containing oxygenated compounds Grant 4,046,522 - Chen , et al. September 6, 1 | 1977-09-06 |
| Selective production of para-xylene Grant 4,002,697 - Chen January 11, 1 | 1977-01-11 |
| Hydrodewaxing Grant 3,956,102 - Chen , et al. May 11, 1 | 1976-05-11 |
| Conversion of carbohydrate materials to petroleum type hydrocarbons Grant 3,936,353 - Chen February 3, 1 | 1976-02-03 |
| Fuel Systems For Engines Grant 3,855,980 - Weisz , et al. December 24, 1 | 1974-12-24 |
| Hydrocarbon Conversion Grant 3,767,568 - Chen October 23, 1 | 1973-10-23 |
| Lube Oils By Solvent Dewaxing And Hydrodewaxing With A Zsm-5 Catalyst Grant 3,755,138 - Chen , et al. August 28, 1 | 1973-08-28 |
| Isomerization Of Cyclohexane In The Presence Of A Mordenite Catalyst Grant 3,673,267 - Chen , et al. June 27, 1 | 1972-06-27 |
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