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Inventor

Quan Zhang

Inventor
Shenzhen, CN

Overview

14→
Patents
2006–2020
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.

C07Dprimary
C07DHeterocyclic compounds12%
A61KPreparations for medical, dental or toiletry purposes6%
C12NMicroorganisms or enzymes6%
C12YEnzymes6%
H04NPictorial communication, e.g. television6%
Y02ATechnologies for adaptation to climate change6%
A47BTables3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B22FWorking metallic powder3%
C02FTreatment of water, waste water, sewage, or sludge3%
PatentTitleYear
10,724,803Heat pipe and method for making the same202010,651,000Method for preparing pressed scandia-doped dispenser cathodes using microwave sintering202010,508,279Recombinant 201910,463,644Uses of sesquiterpene lactone compounds and their derivatives in drugs preparation201910,308,925Methionine lyase, encoding gene and biosynthetic method thereof201910,030,813Target mounting fixture20189,994,468Application of fermentation broth of potamogeton crispus in the removal of nitrogen in constructed wetlands20189,334,996'Joint structure'20169,255,078'Micheliolide derivatives, medicinal composition, producing method and usage thereof'20168,494,340'Method and electronic device for surveillance control'20138,477,196'Mobile device and method for video recording'20138,345,924'Electronic device and method for monitoring water level'20137,253,177'Synthesis and antimalarial activity of pyrrolo[3,2-f]quinazoline-1,3-diamine derivatives'20077,101,902'2-guanidinylimidazolidinedione compounds and methods of making and using thereof'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to HON HAI PREC IND CO LTD (4)· patent assignee history
2013Patents assigned to GDS SOFTWARE SHENZHEN CO LTD (3)· patent assignee history
2013Patents assigned to WANG CHI-CHIH (3)· patent assignee history
2013Patents assigned to ZHANG QUAN-ZHONG (3)· patent assignee history
2013–2016Based in Shenzhen, CN· patent location history
2016–2019Patents assigned to ACCENDATECH (2)· patent assignee history
2018–2020Based in Beijing, CN· patent location history
2019Based in Wuxi, CN· patent location history
2019Based in Tianjin, CN· patent location history
2020Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD42013–2016
GDS SOFTWARE SHENZHEN CO LTD32013
WANG CHI-CHIH32013
ZHANG QUAN-ZHONGself32013
ACCENDATECH22016–2019
Locations
LocationPatentsSpan
Shenzhen, CN42013–2016
Beijing, CN22018–2020
Taoyuan, TW12020
Wuxi, CN12019
Tianjin, CN12019