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Inventor

Marcellin Espaillac

Inventor
Viroflay, FR

Overview

1→
Patents
1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 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 chemistry50%
C10GCracking hydrocarbon oils50%
PatentTitleYear
5,024,751'Catalytic composition comprising a metal sulfide suspended in a liquid containing asphaltenes and hydrovisbreaking process of a hydrocarbon charge'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to INST FRANCAIS DU PETROLE (1)· patent assignee history
1991Based in Viroflay, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST FRANCAIS DU PETROLE11991
Locations
LocationPatentsSpan
Viroflay, FR11991