Inventor

ALEX CHENG

Inventor
CN

Overview

6→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 6 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 energy28%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
B01DSeparation6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C02FTreatment of water, waste water, sewage, or sludge6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C22CAlloys6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H01GCapacitors6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to SHANGHAI ENERGY NEW MAT TECH CO LTD (4)· patent assignee history
2021–2026Based in CN· patent location history
2024Patents assigned to E INK CORP (1)· patent assignee history
2024Based in US· patent location history
2026Patents assigned to ZHUHAI ENERGY NEW MATERIALS TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI ENERGY NEW MAT TECH CO LTD42021–2026
E INK CORP12024
ZHUHAI ENERGY NEW MATERIALS TECH CO LTD12026
Locations
LocationPatentsSpan
CN52021–2026
US12024