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Inventor

Tiegang Xie

Inventor
Montgomery, AL, US

Overview

5→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G07Bprimary
G07BTicket-issuing apparatus27%
G08GTraffic control systems27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C01BNon-metallic elements7%
PatentTitleYear
10,940,462Vanadium-based catalyst and preparation method therefor20218,543,285'Multilane vehicle information capture system'20137,925,440'Multilane vehicle information capture system'20117,751,975'Multilane vehicle information capture system'20107,725,348'Multilane vehicle information capture system'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to UNITED TOLL SYSTEMS INC (4)· patent assignee history
2010–2013Based in Montgomery, AL, US· patent location history
2013Patents assigned to ALLEN JIM (1)· patent assignee history
2013Patents assigned to BANNA BALARAJU (1)· patent assignee history
2013Patents assigned to CHAWLA BRIJESH RAI (1)· patent assignee history
2021Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2021Based in Nanging, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TOLL SYSTEMS INC42010–2013
ALLEN JIM12013
BANNA BALARAJU12013
CHAWLA BRIJESH RAI12013
CHINA PETROLEUM & CHEM CORP12021
Locations
LocationPatentsSpan
Montgomery, AL, US42010–2013
Nanging, CN12021