Inventor

Yongchong Chen

Inventor
Beijing, CN

Overview

2→
Patents
2019–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy40%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution40%
Y02PClimate change mitigation technologies in the production or processing of goods20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to BEIJING HAWAGA POWER STORAGE TECH CO LTD (2)· patent assignee history
2019–2020Based in Beijing, CN· patent location history
2020Patents assigned to HEBEI MAYJOY BATTERY COMPANY LTD (1)· patent assignee history
2020Patents assigned to HEIBEI MAY JOY BATTERY COMPANY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING HAWAGA POWER STORAGE TECH CO LTD22019–2020
HEBEI MAYJOY BATTERY COMPANY LTD12020
HEIBEI MAY JOY BATTERY COMPANY LTD12020
Locations
LocationPatentsSpan
Beijing, CN22019–2020