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Inventor

James O. Y. Ong

Inventor
Houston, TX, US

Overview

3→
Patents
1989–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation29%
C10GCracking hydrocarbon oils14%
C10LFuels not otherwise provided for14%
E21BEarth or rock drilling14%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
8,876,960'Method and system for transporting and processing sour fluids'20148,869,890'Use of gas-separation membranes to enhance production in fields containing high concentrations of hydrogen sulfides'20144,885,062'Lube oil solvent dewaxing control system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2014Based in Houston, TX, US· patent location history
2014Patents assigned to CHEVRON USA INC (2)· patent assignee history
2014Patents assigned to CHEN JEN KAI (1)· patent assignee history
2014Patents assigned to CHENG MINQUAN (1)· patent assignee history
2014Patents assigned to CHINN DANIEL (1)· patent assignee history
2014Patents assigned to CHITWOOD JAMES E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEVRON USA INC22014
CHEN JEN KAI12014
CHENG MINQUAN12014
CHINN DANIEL12014
CHITWOOD JAMES E12014
Locations
LocationPatentsSpan
Houston, Texas, US31989–2014