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Inventor

Chris E. Shuchart

Inventor
Duncan, OK, US

Overview

13→
Patents
1995–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 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 elsewhere44%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests32%
E21BEarth or rock drilling16%
F04BPositive-displacement machines for liquids4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
11,131,177Methods for deep reservoir stimulation using acid-forming fluids20219,617,829'Autonomous downhole conveyance system'20179,328,598'Systems and methods for stimulating a plurality of zones of a subterranean formation'20167,373,978'Method for drilling and completing wells'20086,531,427'Reducing aluminum compound precipitation following subterranean formation acidizing'20036,506,711'Reducing aluminum compound precipitation during subterranean formation acidizing'20036,024,170'Methods of treating subterranean formation using borate cross-linking compositions'20005,950,731'Methods and compositions for breaking viscosified fluids'19995,827,804'Borate cross-linked well treating fluids and methods'19985,759,964'High viscosity well treating fluids, additives and methods'19985,669,446'Methods for breaking viscosified fluids'19975,669,447'Methods for breaking viscosified fluids'19975,413,178'Method for breaking stabilized viscosified fluids'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2003Based in Duncan, OK, US· patent location history
1997–2003Patents assigned to HALLIBURTON ENERGY SERV INC (7)· patent assignee history
1997–1999Based in Norman, OK, US· patent location history
2000Based in Plano, TX, US· patent location history
2008–2021Patents assigned to EXXONMOBIL UPSTREAM RES CO (4)· patent assignee history
2008–2017Based in Missouri City, TX, US· patent location history
2016–2017Patents assigned to SHUCHART CHRIS E (2)· patent assignee history
2017Patents assigned to ANGELES BOZA RENZO MOISES (1)· patent assignee history
2021Patents assigned to BECKHAM RICHARD E (1)· patent assignee history
2021Based in Spring, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERV INC71997–2003
EXXONMOBIL UPSTREAM RES CO42008–2021
SHUCHART CHRIS Eself22016–2017
ANGELES BOZA RENZO MOISES12017
BECKHAM RICHARD E12021
Locations
LocationPatentsSpan
Duncan, OK, US41995–2003
Norman, OK, US41997–1999
Missouri City, Texas, US32008–2017
Spring, Texas, US12021
Plano, Texas, US12000