Inventor · disambiguated record
Renqin Zhang
Also filed as: ZHANG RENQIN
9 granted patents·5 pending applications·25 citations·filing 2013–2025
82Inventor score
Files withMIZUNO KK5XIAMEN PHEASANT HI TECH ALUMINUM CO LTD4VAN NGUYEN THU3SUZHOU RAYONTECH TECH CO LTD2
Top patents by PatentIndex Score
14 records- 0189US11524215B2Bat system with performance limiting structure and methods of making sameMIZUNO KK·Filed 2021·Granted Dec 13, 2022·3 cites·20 claims
- 0270US2025367522A1Bat system with performance limiting structure and methods of making sameMIZUNO KK·Filed 2025·Application pending·0 cites
- 0368US10967235B2Bat system with performance limiting structure and methods of making sameMIZUNO KK·Filed 2019·Granted Apr 6, 2021·2 cites·17 claims
- 0468USD832382SBaseball or softball bat handle smart knob having sensors for analyzing swing characteristicsXIAMEN PHEASANT HI TECH ALUMINUM CO LTD·Filed 2017·Granted Oct 30, 2018·13 cites·1 claims
- 0566US10016667B2Baseball/softball bat with shock dissipation characteristics and method of manufacturing sameXIAMEN PHEASANT HI TECH ALUMINUM CO LTD·Filed 2017·Granted Jul 10, 2018·2 cites·21 claims
- 0666US9220962B2Double wall bat and process for manufacturing sameVAN NGUYEN THU·Filed 2013·Granted Dec 29, 2015·4 cites·17 claims
- 0761US10252127B2Baseball/softball bat with outer locking system having shock dissipation characteristicsXIAMEN PHEASANT HI TECH ALUMINUM CO LTD·Filed 2018·Granted Apr 9, 2019·1 cites·24 claims
- 0860US12390706B2Bat system with performance limiting structure and methods of making sameMIZUNO KK·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 0954US12194353B2BatMIZUNO KK·Filed 2022·Granted Jan 14, 2025·0 cites·9 claims
- 1050US2025084929A1Valve core with microporous structure and solenoid valve using valve coreSUZHOU RAYONTECH TECH CO LTD·Filed 2024·Application pending·0 cites
- 1146US2015065278A1Multi-component bat and assembly processVAN NGUYEN THU·Filed 2013·Application pending·0 cites
- 1244US2020276484A1Baseball or softball bat with adjustable sound generatorXIAMEN PHEASANT HI TECH ALUMINUM CO LTD·Filed 2019·Application pending·0 cites
- 1341US2018361215A1Shock and vibration absorbing system for baseball and softball batsVAN NGUYEN THU·Filed 2017·Application pending·0 cites
- 1440US12152687B2Micro-flow valve control mechanismSUZHOU RAYONTECH TECH CO LTD·Filed 2020·Granted Nov 26, 2024·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →