This page is not indexed by search engines while we improve data quality.

Xu Tongyan patents

Xu Tongyan is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorXu Tongyan
Total patents18
First publicationJul 20, 2017
Latest publicationNov 4, 2025

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Goertek Inc18

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H04R9/0614
H04R1/02510
H04R1/2887
H04R9/0257
H04R1/28347