Inventor

Didier Van Der Pyl

Inventor
Saulx les Chartreux, FR

Overview

2→
Patents
1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes22%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms22%
A61KPreparations for medical, dental or toiletry purposes11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07JSteroids11%
C07KPeptides11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to RHONE POULENC RORER SA (2)· patent assignee history
1998Based in Saulx les Chartreux, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RHONE POULENC RORER SA21998
Locations
LocationPatentsSpan
Saulx les Chartreux, FR21998