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Inventor

KUN DU

Inventor
CN

Overview

3→
Patents
2021–2024
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

A24Fprimary
A24FSmokers' requisites11%
B23KSoldering or unsoldering11%
C08BPolysaccharides11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
H02JElectric power networks11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
12,048,326Electronic cigarette and cartridge for an electronic cigarette202411,608,387High-viscosity lithium carboxymethyl cellulose and preparation method therefor and application thereof202311,207,748Solder preform2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to SOLDERWELL ADVANCED MAT CO LTD (1)· patent assignee history
2021–2024Based in CN· patent location history
2023Patents assigned to CHONGQING LIHONG FINE CHEMICALS CO LTD (1)· patent assignee history
2024Patents assigned to JT INT SA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONGQING LIHONG FINE CHEMICALS CO LTD12023
JT INT SA12024
SOLDERWELL ADVANCED MAT CO LTD12021
Locations
LocationPatentsSpan
CN32021–2024