Inventor

Yiqing YANG

Inventor
CN

Overview

10→
Patents
2021–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
E21BEarth or rock drilling17%
A63FCard, board, or roulette games13%
C07CAcyclic or carbocyclic compounds9%
G06FElectric digital data processing9%
H04NPictorial communication, e.g. television9%
B02CCrushing, pulverising, or disintegrating in general4%
B60WConjoint control of vehicle sub-units of different type or different function4%
F23KFeeding fuel to combustion apparatus4%
F23NRegulating or controlling combustion4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to CHINA PETROLEUM & CHEM CORP (4)· patent assignee history
2021–2024Patents assigned to SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (4)· patent assignee history
2021–2026Patents assigned to TENCENT TECH SHENZHEN CO LTD (3)· patent assignee history
2021–2026Based in CN· patent location history
2023–2024Patents assigned to WERIDE CORP (2)· patent assignee history
2023–2024Based in US· patent location history
2025Patents assigned to UNIV HUAZHONG SCIENCE TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP42021–2024
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC42021–2024
TENCENT TECH SHENZHEN CO LTD32021–2026
WERIDE CORP22023–2024
UNIV HUAZHONG SCIENCE TECH12025
Locations
LocationPatentsSpan
CN82021–2026
US22023–2024