Inventor · disambiguated record

Wenjuan Wu

Also filed as: WU WENJUAN

2 granted patents·1 citations·filing 2020–2021

31Inventor score

Technology areasE21D

Files withChina railway tunnel group co ltd1 FUJIAN OSPRING TECH DEVELOPMENT CO LTD1

Top patents by PatentIndex Score

2 records

0138US11371348B2Pipeline annular self-traveling guide apparatus and methodChina railway tunnel group co ltd·Filed 2021·Granted Jun 28, 2022·0 cites·10 claims
0230USD978312SSterilizable air purifierFUJIAN OSPRING TECH DEVELOPMENT CO LTD·Filed 2020·Granted Feb 14, 2023·1 cites·1 claims

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Wenjuan Wu — Patent Inventor | PatentIndex