Inventor · disambiguated record
Chih-Jen Li
Also filed as: LI CHIH-JEN
6 granted patents·4 pending applications·11 citations·filing 2006–2024
73Inventor score
Files withWALTOP INT CORP3JOHNSON HEALTH TECH CO LTD2WACOM CO LTD2ASIA VITAL COMPONENTS CO LTD1LI CHIH JEN1
Top patents by PatentIndex Score
10 records- 0164US9207784B2Pressure-sensitive electromagnetic pointer and control method thereofWACOM CO LTD·Filed 2013·Granted Dec 8, 2015·2 cites·18 claims
- 0262US8445742B2Wound dressing and process for producing the same and use thereofWU TA-JEN·Filed 2010·Granted May 21, 2013·1 cites·19 claims
- 0362US2025010129A1Electric treadmillLI CHIH JEN·Filed 2024·Application pending·0 cites
- 0459US12138507B2Electric treadmillJOHNSON HEALTH TECH CO LTD·Filed 2022·Granted Nov 12, 2024·0 cites·6 claims
- 0553US11524207B2Electric treadmillJOHNSON HEALTH TECH CO LTD·Filed 2020·Granted Dec 13, 2022·0 cites·12 claims
- 0650US2011084846A1Electromagnetic Whiteboard PenWALTOP INT CORP·Filed 2009·Application pending·0 cites
- 0749USD715297SElectromagnetic input deviceWALTOP INT CORP·Filed 2012·Granted Oct 14, 2014·8 cites·1 claims
- 0842US9152250B2Electromagnetic pointer with new type adjustment structureWACOM CO LTD·Filed 2013·Granted Oct 6, 2015·0 cites·8 claims
- 0939US2014125638A1Electromagnetic pointerWALTOP INT CORP·Filed 2013·Application pending·0 cites
- 1036US2008031736A1Structure of fan for reducing vibrationASIA VITAL COMPONENTS CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →