Inventor

Thierry Delloye

Inventor

Villeparisis, FR

Overview

1988–1997

Patent span

Chemistry

Primary field (CPC C)

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

C01Fprimary

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals21%

C22BProduction and refining of metals21%

Y02PClimate change mitigation technologies in the production or processing of goods21%

G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment8%

B01DSeparation4%

C01BNon-metallic elements4%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%

C02FTreatment of water, waste water, sewage, or sludge4%

F16LPipes4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to RHONE POULENC SPEC CHIM (1)· patent assignee history

1988–1993Based in Villeparisis, FR· patent location history

1989–1997Patents assigned to RHONE POULENC CHIMIE (6)· patent assignee history

1993–1997Based in Perigny, FR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RHONE POULENC CHIMIE	6	1989–1997
RHONE POULENC SPEC CHIM	1	1988

Locations

Location	Patents	Span
Villeparisis, FR	4	1988–1993
Perigny, FR	3	1993–1997