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Inventor

Alain Gautier

Inventor
Arras, FR

Overview

4→
Patents
1981–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A42Bprimary
A42BHats14%
B05DProcesses for applying fluent materials to surfaces, in general14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C13BProduction of sucrose14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G08BSignalling systems, e.g. personal calling systems14%
PatentTitleYear
11,035,759Device for detecting at least one chemical species, including a chemical sensor, and method for manufacturing such a chemical sensor20214,804,418'Process and outfit for the extraction of sugar from sugar cane'19894,748,166'RTV storage stable, water-free organopolysiloxanes'19884,263,588'Helmet-carried apparatus for detecting and signalling the presence of a dangerous gas in an atmosphere'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to OLDHAM FRANCE SA (1)· patent assignee history
1981–1989Based in Arras, FR· patent location history
1988Patents assigned to RHONE POULENC IND (1)· patent assignee history
1988Based in Lyons, FR· patent location history
1989Patents assigned to MAGUIN SA (1)· patent assignee history
2021Patents assigned to INSTITUT DE RECH POUR LE DEVELOPPEMENT IRD (1)· patent assignee history
2021Patents assigned to INSTITUT DE RECH POUR LE DEVELOPPMENT IRD (1)· patent assignee history
2021Based in Notre Dame de Mesage, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INSTITUT DE RECH POUR LE DEVELOPPEMENT IRD12021
INSTITUT DE RECH POUR LE DEVELOPPMENT IRD12021
MAGUIN SA11989
OLDHAM FRANCE SA11981
RHONE POULENC IND11988
Locations
LocationPatentsSpan
Arras, FR21981–1989
Notre Dame de Mesage, FR12021
Lyons, FR11988