Inventor
Dirk Schipper
Inventor
Delft, NL
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes45%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture45%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,518,039'Process for the fermentative production of deacylated cephalosporins'20036,410,259'Process for the fermentative production of deacylated cephalosporins'20026,368,820'Process for the preparation of cephalosporins using acremonium chrysogenum'20026,020,151'Process for the production of 7-ADCA via expandase activity on penicillin G'20005,731,165'Process for the production of 7-ADCA via expandase activity on penicillin G'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to GIST BROCADES BV (1)· patent assignee history
1998–2003Based in Delft, NL· patent location history
2000–2003Patents assigned to DSM NV (3)· patent assignee history
2002Patents assigned to DSM PATENTS & TRADEMARKS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DSM NV | 3 | 2000–2003 |
| DSM PATENTS & TRADEMARKS | 1 | 2002 |
| GIST BROCADES BV | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Delft, NL | 5 | 1998–2003 |