Inventor · disambiguated record
Yongkai Liu
Also filed as: LIU YONGKAI
2 granted patents·0 citations·filing 2016–2016
21Inventor score
Files withSHANGHAI CEDAR COMPOSITES TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0137US10821683B2Method for molding flame-retardant bending beam integrated with three-dimensional nylon air duct and production mould thereofSHANGHAI CEDAR COMPOSITES TECH CO LTD·Filed 2016·Granted Nov 3, 2020·0 cites·3 claims
- 0236US10828870B2Process for manufacturing apron board of high-speed rail equipment cabin using composite materialSHANGHAI CEDAR COMPOSITES TECH CO LTD·Filed 2016·Granted Nov 10, 2020·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →