Assignee
CHEN LI-CHUAN
TW·22 granted patents·154 citations·filing 1998–2024
Top patents by PatentIndex Score
22 records- 0178USD414125SMulti-meterCHEN LI-CHUAN·Filed 1998·Granted Sep 21, 1999·21 cites·1 claims
- 0277USD413538SClamp meterCHEN LI-CHUAN·Filed 1998·Granted Sep 7, 1999·20 cites·1 claims
- 0376USD807212SSignal processing and data logging deviceCHEN LI-CHUAN·Filed 2015·Granted Jan 9, 2018·17 cites·1 claims
- 0471USD680011SParticle counterCHEN LI-CHUAN·Filed 2011·Granted Apr 16, 2013·17 cites·1 claims
- 0570USD715169SClamp type electrical multimeterCHEN LI-CHUAN·Filed 2013·Granted Oct 14, 2014·16 cites·1 claims
- 0669USD1002400SThermometerChen li chuan·Filed 2022·Granted Oct 24, 2023·3 cites·1 claims
- 0761USD874951SAnemometerChen li chuan·Filed 2018·Granted Feb 11, 2020·7 cites·1 claims
- 0860USD741733SSound level meterCHEN LI-CHUAN·Filed 2014·Granted Oct 27, 2015·10 cites·1 claims
- 0960USD741204SAir quality monitorCHEN LI-CHUAN·Filed 2014·Granted Oct 20, 2015·10 cites·1 claims
- 1058USD924703SInfrared thermometerChen li chuan·Filed 2019·Granted Jul 13, 2021·6 cites·1 claims
- 1146USD1113471STest deviceChen li chuan·Filed 2024·Granted Feb 17, 2026·0 cites·1 claims
- 1246USD660187SNoise dosimeteryCHEN LI-CHUAN·Filed 2011·Granted May 22, 2012·5 cites·1 claims
- 1346USD620818SHumidity temperature meterCHEN LI-CHUAN·Filed 2009·Granted Aug 3, 2010·5 cites·1 claims
- 1446USD560528SHigh-frequency electromagnetic wave detectorCHEN LI-CHUAN·Filed 2006·Granted Jan 29, 2008·6 cites·1 claims
- 1542USD939977SMeasuring instrument with a fanChen li chuan·Filed 2019·Granted Jan 4, 2022·2 cites·1 claims
- 1642USD861523STurbidity meterChen li chuan·Filed 2018·Granted Oct 1, 2019·2 cites·1 claims
- 1741USD600149SElectromagnetic wave detectorCHEN LI-CHUAN·Filed 2008·Granted Sep 15, 2009·4 cites·1 claims
- 1837USD934088SSound level meterChen li chuan·Filed 2019·Granted Oct 26, 2021·1 cites·1 claims
- 1937USD860825SIntegrating sphereChen li chuan·Filed 2018·Granted Sep 24, 2019·1 cites·1 claims
- 2034USD1002408SCoating thickness gaugeChen li chuan·Filed 2022·Granted Oct 24, 2023·0 cites·1 claims
- 2132USD606426SIntegrating sphere for light flux meterCHEN LI-CHUAN·Filed 2008·Granted Dec 22, 2009·1 cites·1 claims
- 2231USD768514SNoise dosimeterCHEN LI-CHUAN·Filed 2015·Granted Oct 11, 2016·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when CHEN LI-CHUAN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →