Chen; Nai Y.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Nai Y..The latest application filed is for "method for controlling hydrocracking and isomerization dewaxing".
Company Profile
0.51.0
- Chen; Nai Y. - Titusville NJ
- Chen; Nai Y. - R.D. Titusville NJ
Patent Activity
| Patent | Date |
|---|---|
| Method for controlling hydrocracking and isomerization dewaxing Grant 5,419,830 - Chou , et al. * May 30, 1 | 1995-05-30 |
| Lubricant production process Grant 5,110,445 - Chen , et al. May 5, 1 | 1992-05-05 |
| Reforming and dehydrocyclization Grant 5,013,423 - Chen , et al. May 7, 1 | 1991-05-07 |
| Shape selective crystalline silicate zeolite containing intermetallic component and use as catalyst in hydrocarbon conversions Grant 4,983,274 - Chen , et al. January 8, 1 | 1991-01-08 |
| Apparatus for FCC process with catalyst separation Grant 4,971,766 - Chen , et al. November 20, 1 | 1990-11-20 |
| Catalytic cracking of paraffinic feedstocks with zeolite beta Grant 4,911,823 - Chen , et al. March 27, 1 | 1990-03-27 |
| FCC process with catalyst separation Grant 4,895,636 - Chen , et al. January 23, 1 | 1990-01-23 |
| Catalyst for dewaxing hydrocarbon feedstock Grant 4,877,581 - Chen , et al. October 31, 1 | 1989-10-31 |
| Aromatization process Grant 4,861,932 - Chen , et al. August 29, 1 | 1989-08-29 |
| Integrated hydroprocessing scheme for production of premium quality distillates and lubricants Grant 4,851,109 - Chen , et al. * July 25, 1 | 1989-07-25 |
| Zeolite beta with improved regeneration characteristics Grant 4,840,929 - Chen , et al. June 20, 1 | 1989-06-20 |
| Titanosilicates of enhanced ion exchange capacity and their preparation Grant 4,828,812 - McCullen , et al. May 9, 1 | 1989-05-09 |
| Aromatization with catalyst comprising noble-metal containing titanosilicate having the structure of zeolite beta Grant 4,827,068 - Chen , et al. May 2, 1 | 1989-05-02 |
| Process for dewaxing hydrocarbon feedstock Grant 4,808,296 - Chen , et al. February 28, 1 | 1989-02-28 |
| Catalytic conversion over dehydroxylated zeolite Grant 4,790,928 - Chang , et al. December 13, 1 | 1988-12-13 |
| Low acidity alumina-bound zeolites containing tetrahedral boron, gallium, indium and/or thallium Grant 4,788,169 - Degman, Jr. , et al. November 29, 1 | 1988-11-29 |
| Integrated hydroprocessing scheme for production of premium quality distillates and lubricants Grant 4,764,266 - Chen , et al. August 16, 1 | 1988-08-16 |
| Hydroprocessing catalyst and process Grant 4,756,822 - Chen , et al. July 12, 1 | 1988-07-12 |
| Catalytic cracking with a mixture of faujasite-type zeolite and zeolite beta Grant 4,740,292 - Chen , et al. April 26, 1 | 1988-04-26 |
| Process for producing jet fuel with ZSM-22 containing catalist Grant 4,717,465 - Chen , et al. January 5, 1 | 1988-01-05 |
| Process for making improved lubricating oils from heavy feedstock Grant 4,711,710 - Chen , et al. December 8, 1 | 1987-12-08 |
| Method for preparing hydroisomerization catalysts Grant 4,615,997 - Chen , et al. October 7, 1 | 1986-10-07 |
| Process for the production of carbon monoxide and hydrogen from carbonaceous material Grant 4,583,993 - Chen April 22, 1 | 1986-04-22 |
| Conversion of carbohydrates Grant 4,549,031 - Chen , et al. October 22, 1 | 1985-10-22 |
| Hydrotreating/isomerization process to produce low pour point distillate fuels and lubricating oil stocks Grant 4,518,485 - LaPierre , et al. * May 21, 1 | 1985-05-21 |
| Catalytic dewaxing process with zeolite beta Grant 4,501,926 - LaPierre , et al. * February 26, 1 | 1985-02-26 |
| Conversion of Fischer-Tropsch products Grant 4,500,417 - Chen , et al. February 19, 1 | 1985-02-19 |
| Process and apparatus for coal combustion Grant 4,470,254 - Chen , et al. September 11, 1 | 1984-09-11 |
| Process for upgrading vacuum resids to premium liquid products Grant 4,446,004 - Chen , et al. May 1, 1 | 1984-05-01 |
| Conversion of residua to premium products via thermal treatment and coking Grant 4,443,325 - Chen , et al. April 17, 1 | 1984-04-17 |
| Catalytic dewaxing process Grant 4,419,220 - LaPierre , et al. December 6, 1 | 1983-12-06 |
| Hydrovisbreaking process Grant 4,411,770 - Chen , et al. October 25, 1 | 1983-10-25 |
| Production of high V. I. lubricating oil stock Grant 4,376,036 - Garwood , et al. March 8, 1 | 1983-03-08 |
| Conversion of heavy hydrocarbon oils Grant 4,363,717 - Pelrine , et al. December 14, 1 | 1982-12-14 |
| Fixed sulfur petroleum coke fuel and method for its production Grant 4,305,809 - Chen , et al. December 15, 1 | 1981-12-15 |
| Catalytic hydroconversion of residual stocks Grant 4,302,323 - Chen November 24, 1 | 1981-11-24 |
| Hydrocarbon manufacture from alcohols Grant 4,278,565 - Chen , et al. July 14, 1 | 1981-07-14 |
| Low pour point heavy oils Grant 4,269,697 - Chen , et al. May 26, 1 | 1981-05-26 |
| Hydrotreating/hydrocracking process with low acidity catalyst Grant 4,263,129 - Chen , et al. April 21, 1 | 1981-04-21 |
| Ethane conversion process Grant 4,260,839 - Chen , et al. April 7, 1 | 1981-04-07 |
| Method of producing a steam stable aluminosilicate zeolite catalyst Grant 4,231,899 - Chen , et al. November 4, 1 | 1980-11-04 |
| Heat balanced cyclic process for manufacture of light olefins Grant 4,229,608 - Chen , et al. October 21, 1 | 1980-10-21 |
| Production of high viscosity index lubricating oil stock Grant 4,222,855 - Pelrine , et al. September 16, 1 | 1980-09-16 |
| Catalytic dewaxing of lubes in reactor fractionator Grant 4,213,847 - Chen , et al. July 22, 1 | 1980-07-22 |
| Catalytic conversion of hydrocarbons Grant 4,211,635 - Chen July 8, 1 | 1980-07-08 |
| Crystalline zeolite catalysts of chemical reactions Grant 4,197,214 - Chen , et al. April 8, 1 | 1980-04-08 |
| Catalytic conversion of hydrocarbons in reactor fractionator Grant 4,194,964 - Chen , et al. March 25, 1 | 1980-03-25 |
| Production of high V.I. lubricating oil stock Grant 4,176,050 - Chen , et al. November 27, 1 | 1979-11-27 |
| Hydrocarbon manufacture from alcohols Grant 4,148,835 - Chen , et al. April 10, 1 | 1979-04-10 |
| Conversion of ethyl benzene to para xylene Grant 4,101,595 - Chen , et al. July 18, 1 | 1978-07-18 |
| Selective production of para-xylene Grant 4,100,215 - Chen July 11, 1 | 1978-07-11 |
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