Inventor
Wayne David Picard
Inventor
Houston, TX, 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 compounds60%
B01DSeparation20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
8,173,076'Method and apparatus for making acetic acid with improved light ends column productivity'20127,989,659'Method and apparatus for making acetic acid with improved light ends column productivity'20117,223,883'Removal of permanganate reducing compounds from methanol carbonylation process stream'20077,115,772'Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream'20066,143,930'Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream'20005,371,286'Removal of carbonyl impurities from a carbonylation process stream'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to HOECHST CELANESE CORP (1)· patent assignee history
1994–2012Based in Houston, TX, US· patent location history
2000–2012Patents assigned to CELANESE INT CORP (5)· patent assignee history
2012Patents assigned to NAGEL NATHAN JEREMY (1)· patent assignee history
2012Patents assigned to OLSSON FRED RONALD (1)· patent assignee history
2012Patents assigned to PICARD WAYNE DAVID (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CELANESE INT CORP | 5 | 2000–2012 |
| HOECHST CELANESE CORP | 1 | 1994 |
| NAGEL NATHAN JEREMY | 1 | 2012 |
| OLSSON FRED RONALD | 1 | 2012 |
| PICARD WAYNE DAVIDself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 6 | 1994–2012 |