Inventor · disambiguated record
Sheng-Feng Tsai
Also filed as: TSAI SHENG-FENG
8 granted patents·1 pending application·74 citations·filing 2013–2022
85Inventor score
Top patents by PatentIndex Score
9 records- 0193US9656384B1ToolboxTSAI SHENG-FENG·Filed 2016·Granted May 23, 2017·22 cites·4 claims
- 0287USD805775SToolboxTSAI SHENG-FENG·Filed 2016·Granted Dec 26, 2017·30 cites·1 claims
- 0387US9676266B2Hybrid powertrain mechanismIND TECH RES INST·Filed 2015·Granted Jun 13, 2017·4 cites·16 claims
- 0472US9683653B2Combined transmission shaft and rotating device having combined transmission shaftIND TECH RES INST·Filed 2014·Granted Jun 20, 2017·4 cites·20 claims
- 0569USD822386SToolboxTSAI SHENG FENG·Filed 2017·Granted Jul 10, 2018·11 cites·1 claims
- 0664US10173516B2Method for controlling operating modes of a hybrid powertrain mechanismIND TECH RES INST·Filed 2017·Granted Jan 8, 2019·1 cites·5 claims
- 0756US10688128B2Use of Z-butylidenephthalide in activating autoimmune systemEVERFRONT BIOTECH INC·Filed 2017·Granted Jun 23, 2020·0 cites·12 claims
- 0856US8974340B2Hybrid mechanism and hybrid mode thereofIND TECH RES INST·Filed 2013·Granted Mar 10, 2015·2 cites·19 claims
- 0950US2023381945A1Tool boxTSAI SHENG FENG·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →