Inventor
Stephen D. Mason
Inventor
Katy, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere40%
E21BEarth or rock drilling40%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
PatentTitleYear
9,435,194'Apparatus and method of using an inline electrical conductivity monitor'20169,422,793'Erosion tracer and monitoring system and methodology'20169,139,759'Method of treating a subterranean formation with combined breaker and fluid loss additive'20159,045,675'Non-aqueous, acid soluble, high-density completion fluids and process'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (4)· patent assignee history
2015–2016Patents assigned to MASON STEPHEN D (3)· patent assignee history
2015Patents assigned to AYOUB JOSEPH A (1)· patent assignee history
2015–2016Based in Katy, TX, US· patent location history
2016Patents assigned to AUZERAIS FRANCOIS M (1)· patent assignee history
2016Patents assigned to GOMES LUIZ (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 4 | 2015–2016 |
| MASON STEPHEN Dself | 3 | 2015–2016 |
| AUZERAIS FRANCOIS M | 1 | 2016 |
| AYOUB JOSEPH A | 1 | 2015 |
| GOMES LUIZ | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katy, Texas, US | 4 | 2015–2016 |