Assignee
WEI QIANG
US·5 granted patents·2 pending applications·10 citations·filing 2005–2023
Top patents by PatentIndex Score
7 records- 0180US8650973B2Diluter for measuring engine exhaust emissionsWEI QIANG·Filed 2011·Granted Feb 18, 2014·4 cites·14 claims
- 0279US8516908B2Sample system for gaseous emission measurementWEI QIANG·Filed 2011·Granted Aug 27, 2013·3 cites·20 claims
- 0368US8079838B2Pure particle generatorWEI QIANG·Filed 2005·Granted Dec 20, 2011·2 cites·12 claims
- 0467US8783090B2Apparatus and methods for determination of total and solid carbon content of engine exhaustWEI QIANG·Filed 2011·Granted Jul 22, 2014·1 cites·29 claims
- 0558US2023165523A1Methods and systems for measuring strengths and variations of ying-nutrient qi and wei-defensive qiWEI QIANG·Filed 2023·Application pending·0 cites
- 0643US9948221B2Method and system for eliminating low frequency oscillation between generatorsWEI QIANG·Filed 2014·Granted Apr 17, 2018·0 cites·12 claims
- 0742US2007131038A1Real-time particulate matter measuring systemWEI QIANG·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →