Inventor
Nile N. Frawley
Inventor
Midland, MI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification36%
G01NInvestigating or analysing materials by determining their chemical or physical properties27%
B01DSeparation9%
B29CShaping or joining of plastics9%
C08JWorking-up9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
PatentTitleYear
7,419,831'Method and apparatus for determination of water and for normal phase liquid chromatography'20086,790,669'Method for chemical analysis of biological material'20045,433,861'Permanent deformation and use of sulfonated halopolymer articles'19954,837,161'Method for reagent addition to a flowing liquid carrier stream'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2004Patents assigned to DOW CHEMICAL CO (3)· patent assignee history
1989–2008Based in Midland, MI, US· patent location history
2008Patents assigned to DOW GLOBAL TECHNOLOGIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 3 | 1989–2004 |
| DOW GLOBAL TECHNOLOGIES INC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 4 | 1989–2008 |