Inventor

Ya-Qiong Xu

Inventor
Houston, TX, US

Overview

7→
Patents
2007–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C01Bprimary
C01BNon-metallic elements23%
B82YSpecific uses or applications of nanostructures18%
B01DSeparation5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B29CShaping or joining of plastics5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
C23CCoating metallic material5%
C30BSingle-crystal growth5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H04BTransmission5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Based in Tsukuba, JP· patent location history
2010–2013Patents assigned to UNIV RICE WILLIAM M (4)· patent assignee history
2010–2013Based in Houston, TX, US· patent location history
2012–2013Patents assigned to HAUGE ROBERT H (3)· patent assignee history
2012–2013Patents assigned to XU YA-QIONG (3)· patent assignee history
2012Patents assigned to DEMURA MASAHIKO (1)· patent assignee history
2013Based in Ithaca, NY, US· patent location history
2021Patents assigned to CIENA CORP (1)· patent assignee history
2021Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV RICE WILLIAM M42010–2013
HAUGE ROBERT H32012–2013
XU YA-QIONGself32012–2013
CIENA CORP12021
DEMURA MASAHIKO12012
Locations
LocationPatentsSpan
Houston, Texas, US32010–2013
Tsukuba, JP22007–2012
Ottawa, CA12021
Ithaca, New York, US12013