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Inventor

Wuquan Zhang

Inventor
Anhui, CN

Overview

3→
Patents
2014–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

A61Nprimary
A61NElectrotherapy20%
H02HEmergency protective circuit arrangements20%
H03KPulse technique20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H05HPlasma technique20%
PatentTitleYear
10,821,307Honeycomb rib structure in rotating gantry of proton therapy device202010,390,418Beam energy dispersion adjusting mechanism for superconducting proton cyclotron20198,766,675'Overvoltage protection circuit'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to IBM (1)· patent assignee history
2014Patents assigned to VERISILCON HOLDINGS CO LTD (1)· patent assignee history
2014Patents assigned to VERISILICON HOLDINGS CO LTD (1)· patent assignee history
2014Based in Shanghai, CN· patent location history
2019–2020Patents assigned to HEFEI CAS ION MEDICAL & TECHNICAL DEVICES CO LTD (2)· patent assignee history
2019–2020Based in Anhui, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEFEI CAS ION MEDICAL & TECHNICAL DEVICES CO LTD22019–2020
IBM12014
VERISILCON HOLDINGS CO LTD12014
VERISILICON HOLDINGS CO LTD12014
Locations
LocationPatentsSpan
Anhui, CN22019–2020
Shanghai, CN12014