Inventor

Zhen Zhou

Inventor

Shanghai, CN

Overview

2014–2021

Patent span

Electricity

Primary field (CPC H)

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

G06Fprimary

G06FElectric digital data processing13%

H04LTransmission of digital information, e.g. telegraphic communication13%

H04WWireless communication networks13%

A01KAnimal husbandry7%

A61KPreparations for medical, dental or toiletry purposes7%

C12NMicroorganisms or enzymes7%

G02BOptical elements, systems or apparatus7%

H02HEmergency protective circuit arrangements7%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%

H05BElectric heating7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to ZHOU ZHEN (2)· patent assignee history

2014Patents assigned to CHEN JUN (1)· patent assignee history

2014Patents assigned to HAN CHONGYANG (1)· patent assignee history

2016–2020Based in Shanghai, CN· patent location history

2016Based in Guangdong, CN· patent location history

2018Patents assigned to AMAZON TECH INC (1)· patent assignee history

2018Based in Jiangsu, CN· patent location history

2018Based in San Jose, CA, US· patent location history

2021Patents assigned to DONGGUAN NANHAO TECH CO LTD (1)· patent assignee history

2021Based in Dongguan, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations