Inventor
Vladimir Vaynshteyn
Inventor
Sugar Land, TX, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling68%
F42DBlasting11%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
B08BCleaning in general3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition3%
F42CAmmunition fuzes3%
G01VGeophysics3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
8,899,349'Methods for determining formation strength of a wellbore'20148,757,254'Adjustment of mud circulation when evaluating a formation'20148,672,031'Perforating with wired drill pipe'20148,336,629'Method and system for running subsea test tree and control system without conventional umbilical'20128,015,869'Methods and apparatus to perform pressure testing of geological formations'20117,854,267'Methods and systems to activate downhole tools with light'20107,753,121'Well completion system having perforating charges integrated with a spirally wrapped screen'20107,647,980'Drillstring packer assembly'20107,546,875'Integrated sand control completion system and method'20096,995,360'Method and sensor for monitoring gas in a downhole environment'20066,598,682'Reservoir communication with a wellbore'20036,564,876'Packer'20036,550,538'Communication with a downhole tool'20036,536,529'Communicating commands to a well tool'20036,536,519'Downhole tool to generate tension pulses on a slickline'20036,412,573'System for indicating the firing of a perforating gun'20026,315,050'Packer'20016,298,924'Safety method and apparatus for a perforating gun'20016,186,227'Packer'20016,182,764'Generating commands for a downhole tool using a surface fluid loop'20016,179,064'System for indicating the firing of a perforating gun'20016,173,772'Controlling multiple downhole tools'20016,105,688'Safety method and apparatus for a perforating gun'20005,691,712'Multiple wellbore tool apparatus including a plurality of microprocessor implemented wellbore tools for operating a corresponding plurality of included wellbore tools and acoustic transducers in response to stimulus signals and acoustic signals'19974,995,058'Wireline transmission method and apparatus'19914,484,468'Automatic viscometer'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to HALLIBURTON CO (1)· patent assignee history
1984–1991Based in Houston, TX, US· patent location history
1991Patents assigned to BAKER HUGHES INC (1)· patent assignee history
1997–2014Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (24)· patent assignee history
1997Based in Sugarland, TX, US· patent location history
2000–2014Based in Sugar Land, TX, US· patent location history
2003Based in Moscow, RU· patent location history
2006Based in Southampton, GB· patent location history
2012–2014Patents assigned to VAYNSHTEYN VLADIMIR (4)· patent assignee history
2014Patents assigned to POP JULIAN J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 24 | 1997–2014 |
| VAYNSHTEYN VLADIMIRself | 4 | 2012–2014 |
| BAKER HUGHES INC | 1 | 1991 |
| HALLIBURTON CO | 1 | 1984 |
| POP JULIAN J | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sugar Land, Texas, US | 21 | 2000–2014 |
| Houston, Texas, US | 2 | 1984–1991 |
| Southampton, GB | 1 | 2006 |
| Moscow, RU | 1 | 2003 |
| Sugarland, Texas, US | 1 | 1997 |