LexDanaLexDanabeta
Inventor

Weibing Qian

Inventor
Suzhou, CN

Overview

4→
Patents
2009–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 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 chemistry20%
B82YSpecific uses or applications of nanostructures20%
C01BNon-metallic elements20%
LOC0120%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
D0909007Thin biscuit sandwich2021D0909006Thin biscuit sandwich20217,993,594'Multistage reactors for continuous production of carbon nanotubes'20117,563,427'Continuous mass production of carbon nanotubes in a nano-agglomerate fluidized-bed and the reactor'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2011Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2009–2011Based in Beijing, CN· patent location history
2021Patents assigned to INTERCONTINENTAL GREAT BRANDS LLC (2)· patent assignee history
2021Based in Suzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTERCONTINENTAL GREAT BRANDS LLC22021
UNIV TSINGHUA22009–2011
Locations
LocationPatentsSpan
Suzhou, CN22021
Beijing, CN22009–2011