Inventor · disambiguated record
Lingfei Ji
Also filed as: JI LINGFEI
3 granted patents·1 pending application·2 citations·filing 2016–2022
48Inventor score
Files withUNIV BEIJING TECHNOLOGY4
Top patents by PatentIndex Score
4 records- 0181US11014197B2Picosecond-nanosecond laser composite asynchronous ceramics polishing methodUNIV BEIJING TECHNOLOGY·Filed 2019·Granted May 25, 2021·2 cites·3 claims
- 0239US11894483B2Laser rapid fabrication method for flexible gallium nitride photodetectorUNIV BEIJING TECHNOLOGY·Filed 2022·Granted Feb 6, 2024·0 cites·3 claims
- 0337US10596663B2High-precision laser machining method for sapphire submicron-order sectionUNIV BEIJING TECHNOLOGY·Filed 2017·Granted Mar 24, 2020·0 cites·6 claims
- 0436US2019210156A1Work fixture, device and method for machining the cutting edge of cutting toolsUNIV BEIJING TECHNOLOGY·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →