Inventor

Zhenggang LI

Inventor

Overview

5→

Patents

2022–2025

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

B22Fprimary

B22FWorking metallic powder11%

B41MPrinting, duplicating, marking, or copying processes11%

B82YSpecific uses or applications of nanostructures11%

C09DCoating compositions, e.g. paints, varnishes or lacquers11%

H01BCables11%

H05KPrinted circuits11%

LOC2811%

Y02PClimate change mitigation technologies in the production or processing of goods11%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering6%

LOC156%

PatentTitleYear

D1098594Nail polishing machine2025 D1093741Nail polishing machine2025 12,091,567Ink composition, method for forming a conductive member, and conductive device2024 D0973988Vacuum cleaner2022 11,274,224Ink composition, method for forming a conductive member, and conductive device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to KUPRION INC (2)· patent assignee history

2022Patents assigned to SHENZHEN DIMENGYUAN TECH CO LTD (1)· patent assignee history

2022–2025Based in CN· patent location history

2022–2024Based in SG· patent location history

2025Patents assigned to LI ZHENGGANG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KUPRION INC	2	2022–2024
LI ZHENGGANGself	2	2025
SHENZHEN DIMENGYUAN TECH CO LTD	1	2022

Locations

Location	Patents	Span
CN	3	2022–2025
SG	2	2022–2024