Inventor
Robert L. Hise
Inventor
Richmond, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils45%
Y10TTechnical subjects covered by former us classification20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C23FNon-mechanical removal of metallic material from surface10%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis10%
C23CCoating metallic material5%
PatentTitleYear
9,347,139'Methods of removing a protective layer'20168,535,448'Methods of removing a protective layer'20138,119,203'Method of treating a surface to protect the same'20126,548,030'Apparatus for hydrocarbon processing'20035,863,418'Low-sulfur reforming process'19995,676,821'Method for increasing carburization resistance'19975,674,376'Low sufur reforming process'19975,620,937'Pretreatment method for increasing conversion of reforming catalyst'19975,382,353'Pretreatment method for increasing conversion of reforming catalyst'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Based in Fairfield, CA, US· patent location history
1997–1999Patents assigned to CHEVRON CHEM CO (4)· patent assignee history
1997–2003Based in Richmond, CA, US· patent location history
2003–2016Patents assigned to CHEVRON PHILLIPS CHEMICAL CO (4)· patent assignee history
2012–2013Patents assigned to BERGMEISTER III JOSEPH (2)· patent assignee history
2012–2013Patents assigned to HISE ROBERT L (2)· patent assignee history
2012–2013Patents assigned to SCANLON GEOFFREY E (2)· patent assignee history
2012–2016Based in Humble, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON CHEM CO | 4 | 1997–1999 |
| CHEVRON PHILLIPS CHEMICAL CO | 4 | 2003–2016 |
| BERGMEISTER III JOSEPH | 2 | 2012–2013 |
| HISE ROBERT Lself | 2 | 2012–2013 |
| SCANLON GEOFFREY E | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Richmond, California, US | 4 | 1997–2003 |
| Humble, Texas, US | 3 | 2012–2016 |
| Fairfield, California, US | 2 | 1995–1997 |