LexDanaLexDanabeta
Inventor

Tommy G. Ray

Inventor
Houston, TX, US

Overview

9→
Patents
1999–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling75%
B22FWorking metallic powder8%
B23BTurning8%
C23CCoating metallic material8%
PatentTitleYear
10,900,306Systems and methods for reducing bit damage in a landing tool202110,669,793Drillable latching plug20208,863,843'Hydraulic actuation of a downhole tool assembly'20148,770,321'Downhole reamer asymmetric cutting structures'20148,550,188'Downhole reamer asymmetric cutting structures'20137,234,550'Bits and cutting structures'20077,159,487'Method for making a polycrystalline diamond insert drill bit body'20076,823,952'Structure for polycrystalline diamond insert drill bit body'20045,906,246'PDC cutter element having improved substrate configuration'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2014Patents assigned to SMITH INTERNATIONAL (7)· patent assignee history
1999–2014Based in Houston, TX, US· patent location history
2013–2014Patents assigned to RAY TOMMY G (2)· patent assignee history
2013–2014Patents assigned to TERRACINA DWAYNE P (2)· patent assignee history
2013Patents assigned to BHOITE SAMEER (1)· patent assignee history
2014–2021Based in Spring, TX, US· patent location history
2020–2021Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITH INTERNATIONAL71999–2014
RAY TOMMY Gself22013–2014
SCHLUMBERGER TECHNOLOGY CORP22020–2021
TERRACINA DWAYNE P22013–2014
BHOITE SAMEER12013
Locations
LocationPatentsSpan
Houston, Texas, US61999–2014
Spring, Texas, US32014–2021