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Inventor

Sing Ming Tony Wong

Inventor
Hong Kong, CN

Overview

4→
Patents
2018–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 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 energy31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution31%
Y02PClimate change mitigation technologies in the production or processing of goods23%
Y02TClimate change mitigation technologies related to transportation15%
PatentTitleYear
10,665,842Separator for secondary battery202010,361,414Separator for secondary battery201910,263,234Asymmetric separator for secondary battery201910,135,055Separator for secondary battery2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to GRST INT LTD (4)· patent assignee history
2018–2020Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRST INT LTD42018–2020
Locations
LocationPatentsSpan
Hong Kong, CN42018–2020