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Inventor

Xianghong Hao

Inventor
Sunnyvale, CA, US

Overview

13→
Patents
2007–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 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 chemistry32%
B01DSeparation21%
Y02TClimate change mitigation technologies related to transportation9%
C07CAcyclic or carbocyclic compounds6%
C10GCracking hydrocarbon oils6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B82YSpecific uses or applications of nanostructures3%
C23CCoating metallic material3%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,662,128Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems202010,226,761Aromatization catalyst preparation with alkali metal present during a washing step20199,457,344'Mixed phase oxide catalysts'20169,272,266'Palladium—gold catalyst synthesis'20168,765,625'Engine exhaust catalysts containing copper-ceria'20148,415,269'Palladium-gold catalyst synthesis'20137,709,407'Palladium-gold catalyst synthesis'20107,527,771'Dissolving metal particles from supported catalyst using ultrasonic energy, solvent and etchant'20097,521,392'Supported catalysts having platinum particles'20097,482,163'Method of estimating chemical reactivity of nanoparticles'20097,381,683'Method of producing multi-component catalysts'20087,381,682'Method for producing heterogeneous catalysts containing metal nanoparticles'20087,312,174'Method for preparing highly loaded, highly dispersed platinum metal on a carbon substrate'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Based in Chicago, IL, US· patent location history
2008–2010Patents assigned to NANOSTELLAR INC (6)· patent assignee history
2008–2009Based in Sunnyvale, CA, US· patent location history
2010–2016Based in Foster City, CA, US· patent location history
2013–2014Patents assigned to HAO XIANGHONG (2)· patent assignee history
2013–2016Patents assigned to WGCH TECHNOLOGY LTD (2)· patent assignee history
2014–2016Patents assigned to SHUBIN INC (2)· patent assignee history
2016–2020Based in Kingwood, TX, US· patent location history
2019–2020Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NANOSTELLAR INC62008–2010
CHEVRON PHILLIPS CHEMICAL CO LP22019–2020
HAO XIANGHONGself22013–2014
SHUBIN INC22014–2016
WGCH TECHNOLOGY LTD22013–2016
Locations
LocationPatentsSpan
Sunnyvale, California, US52008–2009
Foster City, California, US42010–2016
Kingwood, Texas, US32016–2020
Chicago, Illinois, US12007