LexDanaLexDanabeta
Inventor

CHUNLING LI

Inventor
CN

Overview

3→
Patents
2025–2026
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

A01Kprimary
A01KAnimal husbandry17%
F24FAir-conditioning17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G01RMeasuring electric variables17%
G05FSystems for regulating electric or magnetic variables17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
PatentTitleYear
12,571,827Power measurement circuit, chip and communication terminal202612,516,837Air microorganism enrichment device in farms202612,191,765Positive-and-negative-voltage charge pump circuit, chip and communication terminal2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to SHANGHAI VANCHIP TECH CO LTD (2)· patent assignee history
2025–2026Based in CN· patent location history
2026Patents assigned to AGRO BIOLOGICAL GENE RES CENTER GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES (1)· patent assignee history
2026Patents assigned to INST ANIMAL HEALTH GUANGDONG ACADEMY AGRICULTURAL SCIENCES (1)· patent assignee history
2026Patents assigned to INST OF ANIMAL HEALTH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI VANCHIP TECH CO LTD22025–2026
AGRO BIOLOGICAL GENE RES CENTER GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES12026
INST ANIMAL HEALTH GUANGDONG ACADEMY AGRICULTURAL SCIENCES12026
INST OF ANIMAL HEALTH12026
Locations
LocationPatentsSpan
CN32025–2026