Inventor
Stefan Orsten
Inventor
Ellerstadt, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium71%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
PatentTitleYear
9,096,570'Process for manufacturing substituted 3-pyridylmethyl ammonium bromides'20157,145,034'Method for producing N-phosphonomethylglycine'20067,071,354'Method for producing N-phosphonomethylglycine'20066,855,841'Process for the preparation of N-phosphonomethylglycine'20056,818,793'Method for production of n-phosphonomethylglycine'20046,660,878'Process for the preparation of N-phosphonomethylglycine'20036,399,819'Process for purifying creatine'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2006Patents assigned to BASF AG (6)· patent assignee history
2002–2015Based in Ellerstadt, DE· patent location history
2015Patents assigned to BASF SE (1)· patent assignee history
2015Patents assigned to CORTES David (1)· patent assignee history
2015Patents assigned to GEBHARDT JOACHIM (1)· patent assignee history
2015Patents assigned to KEIL MICHAEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 6 | 2002–2006 |
| BASF SE | 1 | 2015 |
| CORTES David | 1 | 2015 |
| GEBHARDT JOACHIM | 1 | 2015 |
| KEIL MICHAEL | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ellerstadt, DE | 7 | 2002–2015 |