Inventor
Tina L. Arrowood
Inventor
Elko New Market, MN, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
C07CAcyclic or carbocyclic compounds18%
C07DHeterocyclic compounds18%
A61KPreparations for medical, dental or toiletry purposes8%
B05DProcesses for applying fluent materials to surfaces, in general3%
C02FTreatment of water, waste water, sewage, or sludge3%
C07BGeneral methods of organic chemistry3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
9,925,500'Membrane derived from polyfunctional amine and combination of different polyfunctional amine-reactive monomers'20189,895,666'Composite polyamide membrane made using substituted benzamide monomer'20189,822,087'Assembly for producing alkylene oxides and glycol ethers'20179,662,615'Composite polyamide membrane'20179,643,128'Thin film composite membrane derived from tetra-functional acyl halide monomer'20179,630,149'Composite polyamide membrane with improved structure'20179,610,542'Composite polyamide membrane with increased carboxylic acid functionality'20179,328,080'Preparation of dihydroxyethyl piperazine'20169,273,019'Process and assembly for producing alkylene oxides and glycol ethers'20169,169,226'Process and assembly for producing alkylene oxides and glycol ethers'20159,067,845'Process for hydrochlorination of multihydroxylated aliphatic hydrocarbons'20158,999,449'Composite polyamide membrane derived from aromatic monomer including anhydride and sulfonyl halide functional groups'20158,975,446'Alkoxylation processes and catalysts therefor'20158,907,137'Epoxy resin production'20148,835,348'Alkoxylation processes and catalysts therefor'20148,748,336'Alkoxylation processes and catalysts therefor'20148,404,905'Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloroacetone levels'20138,304,563'Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloroacetone levels'20127,906,690'Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloracetone levels'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Based in Coleman, MI, US· patent location history
2012–2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (18)· patent assignee history
2012–2013Patents assigned to ARROWOOD TINA (2)· patent assignee history
2014–2017Patents assigned to ARROWOOD TINA L (7)· patent assignee history
2014–2015Patents assigned to MACDONALD JASON C (4)· patent assignee history
2014–2015Patents assigned to ELOWE PAUL R (3)· patent assignee history
2015–2018Based in Elko New Market, MN, US· patent location history
2016–2017Based in Minneapolis, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 18 | 2012–2018 |
| ARROWOOD TINA Lself | 7 | 2014–2017 |
| MACDONALD JASON C | 4 | 2014–2015 |
| ELOWE PAUL R | 3 | 2014–2015 |
| ARROWOOD TINAself | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elko New Market, Minnesota, US | 10 | 2015–2018 |
| Coleman, MI, US | 7 | 2011–2015 |
| Minneapolis, Minnesota, US | 2 | 2016–2017 |