Inventor
Pierre-Henri Bigeard
Inventor
Vienne, FR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils56%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C10MLubricating compositions11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
PatentTitleYear
6,436,278'Process for producing gasoline with an improved octane number'20026,207,041'Process for converting heavy crude oil fractions, comprising an ebullating bed hydroconversion step and a hydrotreatment step'20016,153,087'Process for converting heavy crude oil fractions, comprising an ebullating bed conversion step and a hydrocracking step'20005,879,539'Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds'19995,843,384'Plant for purifying spent oil'19985,834,522'Hydroisomerization treatment process for feeds from the fisher-tropsch process'19985,770,154'Device for testing and for analyzing a petrochemical process'19985,759,385'Process and plant for purifying spent oil'19985,525,209'Process for the improved production of middle distillates jointly with the production of high viscosity oils with high viscosity indices from heavy petroleum cuts'19965,345,019'Method of hydrocracking paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite'19945,306,860'Method of hydroisomerizing paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2002Patents assigned to INST FRANCAIS DU PETROLE (11)· patent assignee history
1994–2002Based in Vienne, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST FRANCAIS DU PETROLE | 11 | 1994–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vienne, FR | 11 | 1994–2002 |