Inventor
HUANG YUN-YANG
US15 patents
⚠️ This page may combine multiple inventors who share the name “HUANG YUN-YANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOBIL OIL CORP
8 patentsUS4837396AJun 6, 1989
Zeolite beta containing hydrocarbon conversion catalyst of stability
MOBIL OIL CORP81 citations96
US4789457ADec 6, 1988
Production of high octane gasoline by hydrocracking catalytic cracking products
MOBIL OIL CORP86 citations96
US4676887AJun 30, 1987
Production of high octane gasoline
MOBIL OIL CORP78 citations96
US4441990AApr 10, 1984
Hollow shaped catalytic extrudates
MOBIL OIL CORP78 citations96
US4837397AJun 6, 1989
Nobile metal containing catalysts of improved stability
MOBIL OIL CORP27 citations92
US4457685AJul 3, 1984
Extrusion die for shaped extrudate
MOBIL OIL CORP44 citations92
US4952543AAug 28, 1990
Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support
MOBIL OIL CORP12 citations73
US4849385AJul 18, 1989
Process for dispersing or redispersing a group VIII noble metal species on a porous inorganic support
MOBIL OIL CORP7 citations73
ETHYL CORP
4 patentsUS4116996ASep 26, 1978
Catalyst for methane production
ETHYL CORP41 citations92
US4210597AJul 1, 1980
Preparation of oxygenates from carbon monoxide and hydrogen
ETHYL CORP24 citations82
US4328129AMay 4, 1982
Catalyst for making dimethyl ether and methanol from synthesis gas
ETHYL CORP6 citations73
US4272410AJun 9, 1981
Catalyst for preparation of oxygenates from carbon monoxide and hydrogen
ETHYL CORP8 citations73