Inventor · disambiguated record
Wen-Liang Cheng
Also filed as: CHENG WEN-LIANG
3 granted patents·1 pending application·174 citations·filing 1992–2004
76Inventor score
Files withCHENG WEN-LIANG2
Top patents by PatentIndex Score
4 records- 0185US5215511AIndoor gymnastic apparatus with means for back massagingCHENG WEN LIANG·Filed 1992·Granted Jun 1, 1993·117 cites·5 claims
- 0266US5393286AStructure of exercising machineFiled 1994·Granted Feb 28, 1995·45 cites·2 claims
- 0342US2006139449A1Wireless audio-video doorbell monitoring systemCHENG WEN-LIANG·Filed 2004·Application pending·0 cites
- 0429US5456657AMassaging chair with an adjustable back supportFiled 1993·Granted Oct 10, 1995·12 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →