Inventor

CHANGQI MA

Inventor
CN

Overview

4→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
B82YSpecific uses or applications of nanostructures5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C07DHeterocyclic compounds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to SUZHOU INST NANO TECH & NANO BIONICS CAS (2)· patent assignee history
2022Patents assigned to SUZHOU INST OF NANO TECH AND NANO BIONICS (1)· patent assignee history
2022–2025Based in CN· patent location history
2024–2025Patents assigned to SUZHOU INST NANO TECH & NANO BIONICS SINANO CAS (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUZHOU INST NANO TECH & NANO BIONICS SINANO CAS32024–2025
SUZHOU INST NANO TECH & NANO BIONICS CAS22022–2024
SUZHOU INST OF NANO TECH AND NANO BIONICS12022
Locations
LocationPatentsSpan
CN42022–2025