Inventor
Tommy E. Graham
Inventor
Raleigh, NC, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation17%
Y02PClimate change mitigation technologies in the production or processing of goods12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B22DCasting of metals5%
B22FWorking metallic powder5%
C03BManufacture, shaping, or supplementary processes5%
C04BLime, magnesia5%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
PatentTitleYear
4,597,777'Membrane gas separation processes'19864,518,399'Process for recovering gases from landfills'19854,435,191'Process for separating aggressive gases from gas mixtures'19844,367,139'Hollow fiber permeator'19834,329,157'Inorganic anisotropic hollow fibers'19824,315,819'Hollow fiber permeator apparatus'19824,268,278'Inorganic anisotropic hollow fibers'19814,180,552'Process for hydrogen recovery from ammonia purge gases'19794,180,388'Processes'19794,175,153'Inorganic anisotropic hollow fibers'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1986Patents assigned to MONSANTO CO (10)· patent assignee history
1979–1986Based in Raleigh, NC, US· patent location history
1985Based in Chesterfield, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 10 | 1979–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 9 | 1979–1986 |
| Chesterfield, MO, US | 1 | 1985 |