Inventor
Jui-Yuan Sun
Inventor
South Holland, IL, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Lprimary
C10LFuels not otherwise provided for29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
B03DFlotation11%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs8%
C10GCracking hydrocarbon oils8%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
4,766,155'Process for producing alcohols'19884,448,584'Process for removing sulfur from coal'19844,295,858'Process for removing sulfur from coal'19814,293,403'Catalyst demetallization by converting the metal poisons to a sulfur containing metal compound having a defined low amount of sulfur'19814,272,250'Process for removal of sulfur and ash from coal'19814,270,926'Process for removal of sulfur and ash from coal'19814,270,927'Process for removal of sulfur and ash from coal'19814,267,032'Demetallization process for a conversion catalyst'19814,261,699'Process for removal of sulfur and ash from coal'19814,255,156'Process for removal of sulfur and ash from coal'19814,249,910'Process for removing sulfur from coal'19814,243,550'Catalyst demetallization with a reductive SO.sub.2 wash'19814,234,452'High pressure oxygen aqueous phase catalyst demetallization'19804,174,953'Process for removing sulfur from coal'19794,163,710'Cracking process employing a combination of reductive and oxidative washes'19794,163,709'Catalyst demetallization by oxidation in a defined temperature range'19794,155,716'Process for removing sulfur from coal'19794,155,717'Process for removing sulfur from coal employing aqueous solutions of sulfites and bisulfites'19794,102,811'Catalyst demetallization by oxidation in a defined temperature range'19784,101,444'Catalyst demetallization utilizing a combination of reductive and oxidative washes'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1988Patents assigned to ATLANTIC RICHFIELD CO (19)· patent assignee history
1978–1988Based in South Holland, IL, US· patent location history
1981Patents assigned to BURK JR EMMETT H (1)· patent assignee history
1981Patents assigned to KARCH JOHN A (1)· patent assignee history
1981Patents assigned to SUN JUI YUAN (1)· patent assignee history
1981Patents assigned to YOO JIN S (1)· patent assignee history
1981Based in Harvey, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ATLANTIC RICHFIELD CO | 19 | 1978–1988 |
| BURK JR EMMETT H | 1 | 1981 |
| KARCH JOHN A | 1 | 1981 |
| SUN JUI YUANself | 1 | 1981 |
| YOO JIN S | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| South Holland, Illinois, US | 19 | 1978–1988 |
| Harvey, Illinois, US | 1 | 1981 |