Inventor · disambiguated record

Quan Yang

Also filed as: YANG QUAN · Yang quan-long

2 granted patents·4 citations·filing 2014–2016

40Inventor score

Technology areasF16K G01R

Files withCHONGQING RATO TECH CO LTD1 SHENZHEN AIRDRAWING TECH SERVICE CO LTD1

Top patents by PatentIndex Score

2 records

0174US9803773B2Oil-gas dual-purpose integrated switchCHONGQING RATO TECH CO LTD·Filed 2016·Granted Oct 31, 2017·4 cites·10 claims
0237US9529069B2Test system for testing electrostatic tester and method thereofSHENZHEN AIRDRAWING TECH SERVICE CO LTD·Filed 2014·Granted Dec 27, 2016·0 cites·16 claims

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Quan Yang — Patent Inventor | PatentIndex