Inventor
Marinus A. Bigi
Inventor
Freeport, TX, US
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 tellurium28%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C07CAcyclic or carbocyclic compounds17%
B01DSeparation11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
C07BGeneral methods of organic chemistry6%
C07DHeterocyclic compounds6%
PatentTitleYear
11,124,531Processes for purifying ligands202111,111,198Hydroformylation process202111,033,890Processes for recovery of rhodium from a hydroformylation process202110,501,486Stabilized organophosphorous compounds201910,239,900Processes for producing organophosphorous compounds201910,239,901Processes for producing organophosphorous compounds201910,077,281Crystalline ligand2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to DOW TECHNOLOGY INVESTMENTS LLC (7)· patent assignee history
2018–2019Based in Freeport, TX, US· patent location history
2021Based in Pearland, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW TECHNOLOGY INVESTMENTS LLC | 7 | 2018–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Freeport, Texas, US | 4 | 2018–2019 |
| Pearland, Texas, US | 3 | 2021 |