Inventor

Marcel Asther

Inventor
La Ciotat, FR

Overview

8→
Patents
1992–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
C12NMicroorganisms or enzymes20%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture20%
C07KPeptides10%
A61KPreparations for medical, dental or toiletry purposes5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%
C12YEnzymes5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to INST NATIONALE DE LA RECH AGRO (1)· patent assignee history
1992–1993Based in Maurepas, FR· patent location history
1998–2013Patents assigned to AGRONOMIQUE INST NAT RECH (6)· patent assignee history
1998–2013Based in La Ciotat, FR· patent location history
2011Patents assigned to INST FRANCAIS DU PETROLE (1)· patent assignee history
2013Patents assigned to ALVES ALEXANDRA M C R (1)· patent assignee history
2013Patents assigned to ASTHER MARCEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGRONOMIQUE INST NAT RECH61998–2013
ALVES ALEXANDRA M C R12013
ASTHER MARCELself12013
INST FRANCAIS DU PETROLE12011
INST NATIONALE DE LA RECH AGRO11992
Locations
LocationPatentsSpan
La Ciotat, FR61998–2013
Maurepas, FR21992–1993