Inventor

QUAN GAN

Inventor
CN

Overview

13→
Patents
2023–2026
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

A63Fprimary
A63FCard, board, or roulette games12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
A63HToys, e.g. tops, dolls, hoops or building blocks8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60WConjoint control of vehicle sub-units of different type or different function4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
C02FTreatment of water, waste water, sewage, or sludge4%
E04GScaffolding4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2023–2024Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (3)· patent assignee history
2023Patents assigned to EDAN INSTRUMENTS INC (1)· patent assignee history
2023–2026Based in CN· patent location history
2024–2025Patents assigned to ZTAG INC (2)· patent assignee history
2024–2025Based in US· patent location history
2025Patents assigned to FCA US LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD32023–2024
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD32023–2024
ZTAG INC22024–2025
EDAN INSTRUMENTS INC12023
FCA US LLC12025
Locations
LocationPatentsSpan
CN112023–2026
US22024–2025