Inventor

Ann Jia-Bao Liang

Inventor
Walnut Creek, CA, US

Overview

14→
Patents
2006–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%
C01BNon-metallic elements20%
C07CAcyclic or carbocyclic compounds15%
Y02PClimate change mitigation technologies in the production or processing of goods11%
B01DSeparation7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C10GCracking hydrocarbon oils7%
C07DHeterocyclic compounds2%
C10MLubricating compositions2%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2016Patents assigned to CHEVRON USA INC (14)· patent assignee history
2006–2009Based in Davis, CA, US· patent location history
2013–2016Patents assigned to CHEN CONG-YAN (6)· patent assignee history
2013–2016Patents assigned to LIANG ANN JIA-BAO (6)· patent assignee history
2013–2016Based in Walnut Creek, CA, US· patent location history
2015–2016Patents assigned to XIE DAN (4)· patent assignee history
2015–2016Patents assigned to ZONES STACEY IAN (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEVRON USA INC142006–2016
CHEN CONG-YAN62013–2016
LIANG ANN JIA-BAOself62013–2016
XIE DAN42015–2016
ZONES STACEY IAN42015–2016
Locations
LocationPatentsSpan
Walnut Creek, California, US92013–2016
Davis, California, US52006–2009