Inventor

KEFEI WANG

Inventor
CN

Overview

37→
Patents
2021–2026
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 37 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 distribution30%
Y02PClimate change mitigation technologies in the production or processing of goods16%
H01GCapacitors12%
Y02TClimate change mitigation technologies related to transportation12%
B82YSpecific uses or applications of nanostructures1%
PatentTitleYear
12,537,184Electrochemical device and electronic device202612,407,022Electrolyte and electrochemical device202512,300,787Electrolyte and electrochemical device including the same202512,255,334Electrochemical device and electronic device202512,206,114Electrochemical device and electronic device including same202512,191,442Electrochemical device and electronic device including same202512,183,884Electrolyte and electrochemical device202412,176,486Electrolyte and electrochemical device202412,176,487Electrolyte and electrochemical device202412,170,363Positive active material and lithium-ion battery202412,160,000Electrochemical device and electronic device including same202412,148,876Electrochemical apparatus and electronic apparatus202412,125,983Electrolyte and electrochemical device including the same202412,125,982Electrolyte and electrochemical device comprising the same202412,107,221Electrolyte and electrochemical device202412,107,220Electrolyte and electrochemical device202412,046,718Battery cell and lithium ion battery202412,040,449Electrolyte and electrochemical device202412,027,667Electrolyte and electrochemical device202411,984,556Electrolyte and electrochemical device202411,978,902Anode and method for preparing the same202411,949,108Lithium ion battery and negative electrode thereof202411,901,513Electrolyte and electrochemical device comprising the same202411,888,120Electrolyte and electrochemical device comprising the same202411,799,130Electrolyte and electrochemical device202311,799,131Electrolyte and electrochemical device202311,784,306Negative electrode, electrochemical device, and electronic device202311,769,910Electrolyte and electrochemical device202311,664,501Electrode assembly and secondary battery having a protective layer therein202311,658,344Wound-type electrode assembly202311,611,111Wound-type battery cell202311,527,776Electrolyte and electrochemical device202211,522,222Electrolyte and electrochemical device202211,380,964Wound electrode assembly202211,349,124Electrochemical device202211,258,097Electrolyte and lithium-ion battery containing the same202211,158,844Shared electrode segments between a step cell and a main cell of a stepped battery2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to NINGDE AMPEREX TECHNOLOGY LTD (37)· patent assignee history
2021–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NINGDE AMPEREX TECHNOLOGY LTD372021–2026
Locations
LocationPatentsSpan
CN372021–2026