Inventor · disambiguated record
Yongwei Shi
Also filed as: SHI YONGWEI
10 granted patents·4 pending applications·23 citations·filing 2000–2022
83Inventor score
Top patents by PatentIndex Score
14 records- 0178US11204038B2Vacuum pump, and magnetic bearing device and annular electromagnet used in vacuum pumpEDWARDS JAPAN LTD·Filed 2018·Granted Dec 21, 2021·2 cites·6 claims
- 0269US10364814B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2013·Granted Jul 30, 2019·2 cites·10 claims
- 0359US8246300B2Vacuum pumpSHI YONGWEI·Filed 2007·Granted Aug 21, 2012·3 cites·3 claims
- 0458US9879553B2Fixed blade assembly usable in exhaust pump, and exhaust pump provided with sameSHI YONGWEI·Filed 2011·Granted Jan 30, 2018·2 cites·9 claims
- 0556US6362549B1Magnetic bearing deviceSEIKO INSTR INC·Filed 2000·Granted Mar 26, 2002·9 cites·16 claims
- 0653US12060885B2Vacuum pump and electromagnet unit used for vacuum pump comprising sensors and electromagnets connected to two sides of a circuit boardEDWARDS JAPAN LTD·Filed 2020·Granted Aug 13, 2024·0 cites·6 claims
- 0752US7563081B2Gas compressorCALSONIC COMPRESSOR INC·Filed 2005·Granted Jul 21, 2009·1 cites·7 claims
- 0850US12404861B2Vacuum pump and rotating body for vacuum pumpEDWARDS JAPAN LTD·Filed 2022·Granted Sep 2, 2025·0 cites·9 claims
- 0950US12379054B2Vacuum pump and connection port used in vacuum pumpEDWARDS JAPAN LTD·Filed 2020·Granted Aug 5, 2025·0 cites·4 claims
- 1047US6615600B2Controlling apparatus and controlling method for mode change type refrigerating systemSEIKO INSTR INC·Filed 2001·Granted Sep 9, 2003·4 cites·6 claims
- 1147US2021262477A1Vacuum pump and sensor targetEDWARDS JAPAN LTD·Filed 2019·Application pending·0 cites
- 1244US2023323890A1Vacuum pump, stator blade, and spacerEDWARDS JAPAN LTD·Filed 2021·Application pending·0 cites
- 1342US2020158117A1Vacuum pump, and magnetic bearing portion and shaft provided in vacuum pumpEDWARDS JAPAN LTD·Filed 2018·Application pending·0 cites
- 1442US2023114695A1Vacuum pump and vacuum pump componentEDWARDS JAPAN LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →