Inventor

HU CHENG

Inventor
CN

Overview

3→
Patents
2024–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding14%
C07CAcyclic or carbocyclic compounds14%
C07HSugars14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
H01LSemiconductor devices14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to CHANGZHOU SYNTHEALL PHARMACEUTICALS CO LTD (1)· patent assignee history
2024Patents assigned to SHANGHAI STA PHARMACEUTICAL R&D CO LTD (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to FOCUS LIGHTINGS TECH CO LTD (1)· patent assignee history
2025Patents assigned to SEMICONDUCTOR COMPONENTS IND LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANGZHOU SYNTHEALL PHARMACEUTICALS CO LTD12024
FOCUS LIGHTINGS TECH CO LTD12025
SEMICONDUCTOR COMPONENTS IND LLC12025
SHANGHAI STA PHARMACEUTICAL R&D CO LTD12024
Locations
LocationPatentsSpan
CN32024–2025