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Inventor

Quintin J. Lai

Inventor
Anchorage, AK, US

Overview

6→
Patents
1995–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 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 elsewhere50%
E21BEarth or rock drilling25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
F02BInternal-combustion piston engines8%
PatentTitleYear
6,265,355'Gel-breaker composition and a method for breaking a gel'20016,166,103'Aqueous gelable compositions with delayed gelling times'20006,156,819'Use of low- and high-molecular-weight polymers in well treatments'20006,133,204'Use of oil-based gel-breaker/inhibitor compounds with polymer gels in well treatments'20005,425,421'Method for sealing unwanted fractures in fluid-producing earth formations'19955,404,951'Well treatment with artificial matrix and gel composition'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to ATLANTIC RICHFIELD CO (6)· patent assignee history
1995Based in Plano, TX, US· patent location history
1995Based in Dallas, TX, US· patent location history
2000–2001Based in Anchorage, AK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ATLANTIC RICHFIELD CO61995–2001
Locations
LocationPatentsSpan
Anchorage, AK, US42000–2001
Plano, Texas, US11995
Dallas, Texas, US11995