Inventor
James J. Lowery
Inventor
Charlotte, NC, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation31%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons23%
C08JWorking-up15%
C02FTreatment of water, waste water, sewage, or sludge8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
5,938,922'Contactor for degassing liquids'19995,043,113'Process for formation of halogenated polymeric microporous membranes having improved strength properties'19915,013,439'Microporous membranes having increased pore densities and process for making the same'19914,541,981'Method for preparing a uniform polyolefinic microporous hollow fiber'19854,405,688'Microporous hollow fiber and process and apparatus for preparing such fiber'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1985Patents assigned to CELANESE CORP (2)· patent assignee history
1983–1999Based in Charlotte, NC, US· patent location history
1991Patents assigned to HOECHST CELANESE CORP (2)· patent assignee history
1999Patents assigned to CELGARD LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CELANESE CORP | 2 | 1983–1985 |
| HOECHST CELANESE CORP | 2 | 1991 |
| CELGARD LLC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Charlotte, NC, US | 5 | 1983–1999 |