LexDanaLexDanabeta
Inventor

Francoise Duboudin

Inventor
Pessac, FR

Overview

3→
Patents
1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Bprimary
C01BNon-metallic elements29%
C04BLime, magnesia29%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08LCompositions of macromolecular compounds14%
PatentTitleYear
5,064,915'Production of infusible polycarbosilanes convertible into silicon carbide ceramics'19915,049,529'Conversion of polycarbosilanes into silicon carbonitride ceramics'19915,028,571'Conversion of polycarbosilanes into silicon nitride ceramics'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to RHONE POULENC CHIMIE (3)· patent assignee history
1991Based in Pessac, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RHONE POULENC CHIMIE31991
Locations
LocationPatentsSpan
Pessac, FR31991