Inventor
Raju Eason
Inventor
Stafford, TX, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation22%
C02FTreatment of water, waste water, sewage, or sludge22%
E21BEarth or rock drilling22%
F26BDrying solid materials or objects by removing liquid therefrom22%
G01VGeophysics11%
PatentTitleYear
8,927,923'Test formation apparatus for a downhole tool'20158,739,897'Pressure compensation and rotary seal system for measurement while drilling instrumentation'20147,083,008'Apparatus and method for pressure-compensated telemetry and power generation in a borehole'20065,292,421'Apparatus and method for removal of liquids'19945,114,560'Apparatus and method for removal of liquids'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to CHAUHAN SATYA P (2)· patent assignee history
1992–1994Patents assigned to EASON RAJU (2)· patent assignee history
1992–1994Patents assigned to GAMLEN DENNIS A (2)· patent assignee history
1992–2015Based in Stafford, TX, US· patent location history
2006–2015Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (3)· patent assignee history
2014–2015Patents assigned to EASON RAJU M (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 3 | 2006–2015 |
| CHAUHAN SATYA P | 2 | 1992–1994 |
| EASON RAJUself | 2 | 1992–1994 |
| EASON RAJU Mself | 2 | 2014–2015 |
| GAMLEN DENNIS A | 2 | 1992–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stafford, Texas, US | 5 | 1992–2015 |