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Inventor

Duanyun CHEN

Inventor
CN

Overview

2→
Patents
2022–2023
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
H04BTransmission11%
H04JMultiplex communication11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H04QSelecting11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
PatentTitleYear
11,616,226Method for preparing high-voltage cathode material by body modification and regeneration of waste lithium cobaltate material202311,323,333Power optical transmission route and spectrum allocation method based on elastic optical network2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to STATE GRID FUJIAN ECONOMIC RES INSTITUTE (1)· patent assignee history
2022Patents assigned to STATE GRID FUJIAN ELECTRIC POWER CO LTD (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to UNIV KUNMING SCIENCE & TECHNOLOGY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STATE GRID FUJIAN ECONOMIC RES INSTITUTE12022
STATE GRID FUJIAN ELECTRIC POWER CO LTD12022
UNIV KUNMING SCIENCE & TECHNOLOGY12023
Locations
LocationPatentsSpan
CN22022–2023