Inventor

Christian Prud'Homme

Inventor

Lyons, FR

Overview

22→

Patents

1980–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 22 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

A61KPreparations for medical, dental or toiletry purposes11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

A23KFodder5%

C04BLime, magnesia4%

C09JAdhesives4%

H01BCables4%

PatentTitleYear

8,546,474'Thermally-stable crosslinked silicone elastomers'2013 7,001,940'Use of substituted biaromatic Î²-diketone as stabilizing agent of halogenated polymers and resulting polymer'2006 6,916,481'Active-substance vector multiparticulate system, production and use thereof'2005 5,766,635'Process for preparing nanoparticles'1998 5,683,723'Nanoparticles based on a polyoxyethelene and polyactic acid block copolymer'1997 5,616,339'Chitosan-based nutrient or medicinal compositions for administration to ruminants'1997 5,296,219'Process for coating active principles using a pH-sensitive polymer'1994 5,225,238'Method for coating active principles with a pH-sensitive polymer'1993 5,219,580'Thermoplastic silicone shaped articles for controlled release of iodine values to domestic water supplies'1993 5,130,171'Process for encapsulating particles with a silicone'1992 4,985,527'Preparation of thermally stable copolyimidoamides containing diorganopolysiloxane recurring units'1991 4,939,065'UV-curable organopolysiloxane compositions and negative photoresists comprised thereof'1990 4,822,523'Electrically conductive, potentially adhesive composition'1989 4,820,446'Electrically conductive, potentially adhesive composition'1989 4,684,741'Selective production of dimethyldichlorosilane'1987 4,661,613'Direct catalytic synthesis of dimethyldichlorosilane from methyl chloride and silicon'1987 4,656,301'Direct catalytic synthesis of dimethyldichlorosilane from methyl chloride and silicon'1987 4,645,851'Selective production of dimethyldichlorosilane'1987 4,518,758'Organopolysiloxane/polyurethane elastomeric block copolymers'1985 4,397,828'Stable liquid polymeric precursor to silicon nitride and process'1983 4,263,401'Thermoplastic, elastomeric polystyrene/diorganopolysiloxane block copolymers'1981 4,233,427'Elastomeric organopolysiloxane block copolymers and non-elastomeric organosilicic copolymer blocks therefor'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to RHONE POULENC IND (2)· patent assignee history

1980–1997Based in Lyon, FR· patent location history

1981–2013Based in Lyons, FR· patent location history

1983Based in Boston, MA, US· patent location history

1985–1987Patents assigned to RHONE POULENC SPEC CHIM (5)· patent assignee history

1989–1990Patents assigned to CIBA GEIGY CORP (3)· patent assignee history

1991–1993Patents assigned to RHONE POULENC CHIMIE (2)· patent assignee history

1993–1997Patents assigned to RHONE POULENC NUTRITION ANIMAL (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RHONE POULENC SPEC CHIM	5	1985–1987
CIBA GEIGY CORP	3	1989–1990
RHONE POULENC NUTRITION ANIMAL	3	1993–1997
RHONE POULENC CHIMIE	2	1991–1993
RHONE POULENC IND	2	1980–1981

Locations

Location	Patents	Span
Lyons, FR	17	1981–2013
Lyon, FR	4	1980–1997
Boston, Massachusetts, US	1	1983