Inventor · disambiguated record
Wan-Chieh Lu
Also filed as: LU WAN-CHIEH
3 granted patents·3 pending applications·0 citations·filing 2004–2022
39Inventor score
Top patents by PatentIndex Score
6 records- 0153US11527190B1Color calibration using reflected color calibration patternsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Dec 13, 2022·0 cites·15 claims
- 0251US11579705B1Photodetector activationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Feb 14, 2023·0 cites·20 claims
- 0345US2023380042A1Sensor-based light source activationHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 0431US2007262533A1Scraper ringLU WAN-CHIEH·Filed 2006·Application pending·0 cites
- 0529US9789571B2Auxiliary device for installing piston ringsC T I TRAFFIC IND CO LTD·Filed 2016·Granted Oct 17, 2017·0 cites·10 claims
- 0625US2006049583A1Oil-control ring of pistonC T I TRAFFIC IND CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →