Inventor

Dongyan Zhao

Inventor

Shanghai, CN

Overview

3→

Patents

2018–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

B23Kprimary

B23KSoldering or unsoldering11%

C21DModifying the physical structure of ferrous metals11%

F16DCouplings for transmitting rotation11%

G05FSystems for regulating electric or magnetic variables11%

G06FElectric digital data processing11%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%

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 systems11%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

PatentTitleYear

11,118,644Vibration-damping and noise-reducing brake disc2021 10,866,605Ultra-low power consumption power supply structure2020 9,911,954'Anti-explosion package of soft-packed secondary battery'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (1)· patent assignee history

2018Based in Ningde, CN· patent location history

2020Patents assigned to BEIJING SMARTCHIP MICROELECTRONICS TECH CO LTD (1)· patent assignee history

2020Patents assigned to BEIJING SMARTCHIP MICROELECTRONICS TECH COMP (1)· patent assignee history

2020Patents assigned to STATE GRID CORP CHINA (1)· patent assignee history

2020Patents assigned to STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO LTD (1)· patent assignee history

2020Based in Beijing, CN· patent location history

2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING SMARTCHIP MICROELECTRONICS TECH CO LTD	1	2020
BEIJING SMARTCHIP MICROELECTRONICS TECH COMP	1	2020
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD	1	2018
STATE GRID CORP CHINA	1	2020
STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO LTD	1	2020

Locations

Location	Patents	Span
Shanghai, CN	1	2021
Beijing, CN	1	2020
Ningde, CN	1	2018