Inventor · disambiguated record
Shu Li
Also filed as: LI SHU · Li shu-ru
3 granted patents·4 pending applications·0 citations·filing 2009–2024
38Inventor score
Files withSICHUAN DEEPFAST OIL DRILLING TOOLS CO LTD2Li fei-ran1Li shu-ru1NANJING PIONEER AWARENESS INFORMATION TECH CO LTD1SICHUAN DEEP & FAST OIL DRILLING TOOLS CO LTD1
Top patents by PatentIndex Score
7 records- 0161US2024344398A1Percussion and Cutting Composite Drilling ToolSICHUAN DEEPFAST OIL DRILLING TOOLS CO LTD·Filed 2024·Application pending·0 cites
- 0252US2023193694A1Percussion and Cutting Composite Drilling ToolSICHUAN DEEPFAST OIL DRILLING TOOLS CO LTD·Filed 2022·Application pending·0 cites
- 0346US11908121B2Conveying manipulator for machining precision partsNANJING PIONEER AWARENESS INFORMATION TECH CO LTD·Filed 2023·Granted Feb 20, 2024·0 cites·6 claims
- 0438US9828806B2Roller bit for rock breaking by rotary cuttingZHANG LIANG·Filed 2012·Granted Nov 28, 2017·0 cites·2 claims
- 0538US2012325750A1Method of removing metals from a solution using legume plantsLi fei-ran·Filed 2010·Application pending·0 cites
- 0631US9562398B2Modular cutting-teeth drill bit with controllable drilling specific pressureSICHUAN DEEP & FAST OIL DRILLING TOOLS CO LTD·Filed 2013·Granted Feb 7, 2017·0 cites·1 claims
- 0728US2011094042A1Wire guider and a drill using the sameLi shu-ru·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →