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Inventor

Tiancheng Yi

Inventor
Fujian, CN

Overview

3→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
C07DHeterocyclic compounds13%
G06FElectric digital data processing13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H01GCapacitors13%
PatentTitleYear
10,938,068Lithium-ion battery and apparatus202110,897,063Electrolyte and electrochemical device202110,803,507System for generating output comparing attributes of items2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to AMAZON TECH INC (1)· patent assignee history
2020Based in Seattle, WA, US· patent location history
2021Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (2)· patent assignee history
2021Based in Fujian, CN· patent location history
2021Based in Ningde, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD22021
AMAZON TECH INC12020
Locations
LocationPatentsSpan
Fujian, CN12021
Ningde, CN12021
Seattle, Washington, US12020