Inventor
Stephen L. Ege
Inventor
Houston, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%
C07CAcyclic or carbocyclic compounds18%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
G01NInvestigating or analysing materials by determining their chemical or physical properties18%
B01DSeparation9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2000Patents assigned to PHILLIPS PETROLEUM CO (2)· patent assignee history
1996Based in Borger, TX, US· patent location history
2000–2018Based in Houston, TX, US· patent location history
2017–2018Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON PHILLIPS CHEMICAL CO LP | 2 | 2017–2018 |
| PHILLIPS PETROLEUM CO | 2 | 1996–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 3 | 2000–2018 |
| Borger, Texas, US | 1 | 1996 |