Inventor
Gregory N. Gilbert
Inventor
Sugar Land, TX, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling69%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
F16KValves7%
B01FMixing, e.g. dissolving, emulsifying or dispersing2%
F15BSystems acting by means of fluids in general2%
F42DBlasting2%
G01VGeophysics2%
G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for2%
PatentTitleYear
10,828,610Mixing assembly202010,329,908Downhole formation testing and sampling apparatus20199,816,628'Check valve'20179,752,433'Focused probe apparatus and method therefor'20179,284,837'Focused probe apparatus and method therefor'20169,234,835'Apparatus and method for analysis of a fluid sample'20168,522,870'Formation testing and sampling apparatus and methods'20138,302,689'Apparatus and method for manipulating fluid during drilling or pumping operations'20128,235,106'Formation testing and sampling apparatus and methods'20127,966,875'Methods and apparatus for measuring formation properties'20117,603,897'Downhole probe assembly'20097,395,879'MWD formation tester'20087,260,985'Formation tester tool assembly and methods of use'20077,261,168'Methods and apparatus for using formation property data'20077,216,533'Methods for using a formation tester'20077,204,309'MWD formation tester'20077,191,672'Single phase sampling apparatus and method'20077,155,990'Method and apparatus for determining a downhole fluid sample volume'20077,086,463'Methods of downhole testing subterranean formations and associated apparatus therefor'20067,073,579'Methods of downhole testing subterranean formations and associated apparatus therefor'20067,021,405'Determining gradients using a multi-probed formation tester'20067,021,375'Methods of downhole testing subterranean formations and associated apparatus therefor'20066,964,206'Single phase sampling apparatus and method'20056,729,398'Methods of downhole testing subterranean formations and associated apparatus therefor'20046,527,052'Methods of downhole testing subterranean formations and associated apparatus therefor'20036,446,720'Methods of downhole testing subterranean formations and associated apparatus therefor'20026,446,719'Methods of downhole testing subterranean formations and associated apparatus therefor'20026,325,146'Methods of downhole testing subterranean formations and associated apparatus therefor'20015,906,354'Ball valve for lethal gas or fluid service'19995,626,200'Screen and bypass arrangement for LWD tool turbine'19975,483,895'Detonation system for detonating explosive charges in well'19965,375,659'Sonde supported operating system for control of formation production fluid flow'19945,230,244'Formation flush pump system for use in a wireline formation test tool'19935,211,714'Wireline supported perforating gun enabling oriented perforations'19935,040,619'Wireline supported perforating gun enabling oriented perforations'19914,879,900'Hydraulic system in formation test tools having a hydraulic pad pressure priority system and high speed extension of the setting pistons'19894,845,982'Hydraulic circuit for use in wireline formation tester'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1994Patents assigned to HALLIBURTON LOGGING SERVICES (6)· patent assignee history
1989–1993Based in Houston, TX, US· patent location history
1994–2006Based in Missouri City, TX, US· patent location history
2001–2013Patents assigned to HALLIBURTON ENERGY SERV INC (21)· patent assignee history
2004Based in Sugarland, TX, US· patent location history
2005–2020Based in Sugar Land, TX, US· patent location history
2012–2016Patents assigned to GILBERT GREGORY N (5)· patent assignee history
2012–2016Patents assigned to PROETT MARK A (3)· patent assignee history
2016–2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (4)· patent assignee history
2017Based in Stafford, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERV INC | 21 | 2001–2013 |
| HALLIBURTON LOGGING SERVICES | 6 | 1989–1994 |
| GILBERT GREGORY Nself | 5 | 2012–2016 |
| HALLIBURTON ENERGY SERVICES INC | 4 | 2016–2019 |
| PROETT MARK A | 3 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sugar Land, Texas, US | 19 | 2005–2020 |
| Missouri City, Texas, US | 11 | 1994–2006 |
| Houston, Texas, US | 5 | 1989–1993 |
| Stafford, Texas, US | 1 | 2017 |
| Sugarland, Texas, US | 1 | 2004 |