Inventor · disambiguated record
Hai Jun Li
Also filed as: LI HAI · LI HAI-JUN
2 granted patents·4 pending applications·4 citations·filing 2009–2025
42Inventor score
Top patents by PatentIndex Score
6 records- 0170US2025300394A1Power Tool Battery ChargerMILWAUKEE ELECTRIC TOOL CORP·Filed 2025·Application pending·0 cites
- 0262US8510106B2Method of eliminating background noise and a device using the sameLI HAI·Filed 2009·Granted Aug 13, 2013·4 cites·14 claims
- 0360US12347965B2Power tool battery chargerMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Jul 1, 2025·0 cites·16 claims
- 0454US2022097204A1Polishing mechanism, polishing device, and polishing methodSHENZHENSHI YUZHAN PRECISION TECH CO LTD·Filed 2021·Application pending·0 cites
- 0536US2022097203A1Calibration system, calibration method, and calibration deviceSHENZHENSHI YUZHAN PRECISION TECH CO LTD·Filed 2021·Application pending·0 cites
- 0635US2011026733A1Device for cancelling background noise and method thereofBYD CO LTD·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →