Inventor
Pierre Baumgartner
Inventor
Grenoble, FR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing11%
C07CAcyclic or carbocyclic compounds11%
C08JWorking-up11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
C10CWorking-up pitch, asphalt, bitumen, tar11%
C10GCracking hydrocarbon oils11%
C10LFuels not otherwise provided for11%
F02BInternal-combustion piston engines11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,021,143'Process of fractionation and extraction of hydrocarbons allowing obtaining a cut of increased octane index and a kerosene of improved smoke point'19914,755,278'Process for fractionating solid asphalts'19884,725,379'Process and apparatus for making a solution or dispersion of a hydrosoluble powder'19884,290,973'Process for manufacturing petroleum sulfonates and the resultant products'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1991Patents assigned to INST FRANCAIS DU PETROLE (4)· patent assignee history
1981–1988Based in Grenoble, FR· patent location history
1991Based in Lyon, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST FRANCAIS DU PETROLE | 4 | 1981–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Grenoble, FR | 3 | 1981–1988 |
| Lyon, FR | 1 | 1991 |