Inventor
Lawrence W. Jossens
Inventor
Albany, CA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils38%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C01BNon-metallic elements13%
C07CAcyclic or carbocyclic compounds13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
7,033,552'Upgrading Fischer-Tropsch and petroleum-derived naphthas and distillates'20066,863,802'Upgrading fischer-Tropsch and petroleum-derived naphthas and distillates'20056,475,376'Mild hydrotreating/extraction process for low sulfur fuel for use in fuel cells'20026,228,254'Mild hydrotreating/extraction process for low sulfur gasoline'20015,849,975'Process for isomerization of normal olefin'19985,693,215'Low-Aluminum boron beta zeolite'19975,603,821'Low-aluminum boron beta zeolite'19975,393,407'Hydrocarbon conversion utilizing a low-aluminum boron beta zeolite'19955,260,240'Process for the demetallization of FCC catalyst'19935,166,111'Low-aluminum boron beta zeolite'19925,120,425'Use of zeolite SSZ-33 in hydrocarbon conversion processes'19925,071,807'Hydrocarbon processing composition'19915,002,653'Catalytic cracking process with vanadium passivation and improved'19914,988,654'Dual component cracking catalyst with vanadium passivation and improved sulfur tolerance'19914,650,565'Dehydrocyclization process'19874,648,961'Method of producing high aromatic yields through aromatics removal and recycle of remaining material'19874,615,793'High density recycle gas for reforming process'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1997Patents assigned to CHEVRON RES (10)· patent assignee history
1986–1987Based in Berkeley, CA, US· patent location history
1991–2006Based in Albany, CA, US· patent location history
1993Patents assigned to CHEVRON RES & TECH (1)· patent assignee history
1997–2006Patents assigned to CHEVRON USA INC (5)· patent assignee history
2005Patents assigned to CHEVRON USA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON RES | 10 | 1986–1997 |
| CHEVRON USA INC | 5 | 1997–2006 |
| CHEVRON RES & TECH | 1 | 1993 |
| CHEVRON USA | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Albany, California, US | 14 | 1991–2006 |
| Berkeley, California, US | 3 | 1986–1987 |