Inventor
David J. Blumer
Inventor
Bartlesville, OK, US
Overview
Patents· 20 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 elsewhere28%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
E21BEarth or rock drilling8%
C23FNon-mechanical removal of metallic material from surface6%
B01DSeparation3%
B05DProcesses for applying fluent materials to surfaces, in general3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C11DDetergent compositions3%
C22BProduction and refining of metals3%
PatentTitleYear
10,550,308Preflush chemicals for scale inhibitor squeeze20209,359,677'Method for inhibiting corrosion'20168,806,944'High precision ultrasonic corrosion rate monitoring'20148,507,034'Controlling top of the line corrosion in hydrocarbon pipelines'20138,294,892'On-line/at-line monitoring of residual chemical by surface enhanced Raman spectroscopy'20127,982,872'Residual chemical monitoring system using surface enhanced raman spectroscopy'20117,876,425'Method and apparatus for surface enhanced raman spectroscopy'20117,782,448'Analysis of the effects of a first substance on the behavior of a second substance using surface enhanced Raman spectroscopy'20107,096,712'Material testing system for turbines'20066,838,006'Oil field separation facility control system utilizing total organic carbon analyzer'20056,234,183'Method for removing deposits comprising heavy hydrocarbonaceous materials and finely divided inorganic materials from a flow line using a surfactant composition'20016,130,199'Surfactant composition for cleaning wellbore and oil field surfaces using the surfactant composition'20006,112,814'Method for cleaning wellbore surfaces using coiled tubing with a surfactant composition'20006,000,412'Method for cleaning deposits from a tank using a surfactant composition'19995,996,692'Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition'19995,874,386'Method for cleaning drilling fluid solids from a wellbore using a surfactant composition'19995,211,715'Coring with tubing run tools from a producing well'19935,082,058'Composition and method for slowly dissolving siliceous material'19924,703,803'Composition and method for slowly dissolving siliceous material'19874,515,756'Process for extracting tungsten or molybdenum from solution'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Based in Huntington Beach, CA, US· patent location history
1987–1992Based in Tulsa, OK, US· patent location history
1993–2001Patents assigned to ATLANTIC RICHFIELD CO (7)· patent assignee history
1993Based in Plano, TX, US· patent location history
1999–2001Based in Anchorage, AK, US· patent location history
2005–2020Patents assigned to CONOCOPHILLIPS CO (9)· patent assignee history
2005–2020Based in Bartlesville, OK, US· patent location history
2012–2016Patents assigned to BLUMER DAVID J (4)· patent assignee history
2013Patents assigned to ACHOUR MOHSEN H (1)· patent assignee history
2016Patents assigned to ACHOUR MOHSEN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONOCOPHILLIPS CO | 9 | 2005–2020 |
| ATLANTIC RICHFIELD CO | 7 | 1993–2001 |
| BLUMER DAVID Jself | 4 | 2012–2016 |
| ACHOUR MOHSEN | 1 | 2016 |
| ACHOUR MOHSEN H | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bartlesville, OK, US | 10 | 2005–2020 |
| Anchorage, AK, US | 6 | 1999–2001 |
| Tulsa, OK, US | 2 | 1987–1992 |
| Plano, Texas, US | 1 | 1993 |
| Huntington Beach, California, US | 1 | 1985 |