Inventor

Xuejuan Gao

Inventor
Beijing, CN

Overview

8→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication35%
H04WWireless communication networks35%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
F16DCouplings for transmitting rotation5%
F16HGearing5%
H04BTransmission5%
H04JMultiplex communication5%
Y10TTechnical subjects covered by former us classification5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to GAO XINGLONG (1)· patent assignee history
1994Patents assigned to HITOP SCIENCE TECH CO LTD (1)· patent assignee history
1994Based in Guangdong, CN· patent location history
2021Patents assigned to CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (7)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY72021
GAO XINGLONGself11994
HITOP SCIENCE TECH CO LTD11994
Locations
LocationPatentsSpan
Beijing, CN72021
Guangdong, CN11994