Inventor
Rudolf P. M. Guit
Inventor
Maastricht, NL
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds92%
C07CAcyclic or carbocyclic compounds8%
PatentTitleYear
6,660,857'Process for the preparation of -caprolactam'20036,392,037'Process for the preparation of -caprolactam'20026,353,100'Process for the preparation of -caprolactam'20026,333,412'Process for the preparation of .epsilon.-caprolactam'20016,323,341'Process for the continuous purification of crude .epsilon.-caprolactam'20016,268,530'Process to prepare 5-formylvaleric acid'20016,207,827'Process to separate .epsilon.-caprolactam from 6-aminocaproamide and 6-aminocaproamide oligomers'20016,194,572'Process to prepare .epsilon.-caprolactam'20016,191,274'Recovery of .epsilon.-caprolactam'20015,973,143'Process to prepare .epsilon.-caprolactam from 6-aminocaproic acid'19995,780,623'Process to prepare .epsilon.-caprolactam from 6-aminocaproic acid'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to DSM NV (11)· patent assignee history
1998–2003Based in Maastricht, NL· patent location history
2001–2002Patents assigned to DU PONT (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DSM NV | 11 | 1998–2003 |
| DU PONT | 6 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maastricht, NL | 11 | 1998–2003 |