Inventor · disambiguated record
Qingfang Shi
Also filed as: SHI QINGFANG
5 granted patents·7 pending applications·6 citations·filing 2008–2024
69Inventor score
Files withCPS TECH HOLDINGS LLC5JOHNSON CONTROLS TECH LLC3MILWAUKEE ELECTRIC TOOL CORP2YAZAMI RACHID2
Top patents by PatentIndex Score
12 records- 0191US11411280B2Absorbent glass mat batteryCPS TECH HOLDINGS LLC·Filed 2018·Granted Aug 9, 2022·5 cites·20 claims
- 0286US12288897B2Absorbent glass mat batteryCPS TECH HOLDINGS LLC·Filed 2024·Granted Apr 29, 2025·0 cites·20 claims
- 0381US2024222600A1Absorbent glass mat batteryCPS TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0478US11870096B2Absorbent glass mat batteryCPS TECH HOLDINGS LLC·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 0569US11936032B2Absorbent glass mat batteryCPS TECH HOLDINGS LLC·Filed 2019·Granted Mar 19, 2024·0 cites·19 claims
- 0669US2024030535A1Rechargeable battery pack with improved energy densityMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Application pending·0 cites
- 0767US2025226404A1High nickel cathode materials for battery packsMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Application pending·0 cites
- 0855US9991566B2Cathode active material for overcharge protection in secondary lithium batteriesJOHNSON CONTROLS TECH LLC·Filed 2012·Granted Jun 5, 2018·1 cites·3 claims
- 0949US2008280191A1Lithium fluoropolymer and fluoro-organic batteriesYAZAMI RACHID·Filed 2008·Application pending·0 cites
- 1048US2009111021A1High discharge rate batteriesYAZAMI RACHID·Filed 2008·Application pending·0 cites
- 1145US2013115484A1Lithium ion secondary battery with improved safety characteristicsJOHNSON CONTROLS TECH LLC·Filed 2012·Application pending·0 cites
- 1245US2016315355A1Cathode active material for overcharge protection in secondary lithium batteriesJOHNSON CONTROLS TECH LLC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Qingfang Shi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →