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Inventor

Michel Davidson

Inventor
Le Vesinet, FR

Overview

3→
Patents
1981–1989
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
B08BCleaning in general17%
C01BNon-metallic elements17%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials17%
C10GCracking hydrocarbon oils17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
4,840,783'Process for the production of hydrogen by catalytic reforming of methanol with water vapor'19894,828,651'Decoking process and device'19894,285,804'Process for hydrotreating heavy hydrocarbons in liquid phase in the presence of a dispersed catalyst'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to INST FRANCAIS DU PETROLE (3)· patent assignee history
1981Based in LeVesinet, FR· patent location history
1989Based in Le Vesinet, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST FRANCAIS DU PETROLE31981–1989
Locations
LocationPatentsSpan
Le Vesinet, FR21989
LeVesinet, FR11981