Inventor
Eldon E. Atkinson, Jr.
Inventor
Greenwell Springs, LA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds86%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
5,587,512'Process for obtaining [S,S]-ethylenediamine-n,n\'-disuccinic acid from a salt solution of such acid and l-aspartic acid'19965,554,791'Process for producing [S,S]-ethylenediamine-N,N\'-disuccinic acid'19965,466,867'Method for producing [S,S]-ethylenediamine-N,N\'-disuccinic acid from its calcium salt'19955,382,695'Method for DMTDA production'19955,055,611'Process for recycling and regenerating carbonylation catalyst used in synthesis of ibuprofen'19914,990,658'Process for preparing ibuprofen and its alkyl esters'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to ETHYL CORP (2)· patent assignee history
1991–1996Based in Greenwell Springs, LA, US· patent location history
1995–1996Patents assigned to ALBEMARLE CORP (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALBEMARLE CORP | 4 | 1995–1996 |
| ETHYL CORP | 2 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greenwell Springs, LA, US | 6 | 1991–1996 |