Inventor · disambiguated record
Qinghua Fang
Also filed as: FANG QINGHUA
7 granted patents·5 pending applications·16 citations·filing 2014–2024
74Inventor score
Files withZHEJIANG TIANZHEN TECH CO LTD6ZHEJIANG TIANZHEN BAMBOO & WOOD DEV CO LTD4FLOORING IND LTD SARL1UNILIN BV1
Top patents by PatentIndex Score
12 records- 0191US11753511B1Textile waste regenerated flooring and preparation method thereofZHEJIANG TIANZHEN TECH CO LTD·Filed 2022·Granted Sep 12, 2023·2 cites·8 claims
- 0287US9527975B2PVC composite material, foam board, production method and apparatus thereof, and flooringZHEJIANG TIANZHEN BAMBOO & WOOD DEV CO LTD·Filed 2014·Granted Dec 27, 2016·14 cites·9 claims
- 0377US2024309653A1Pvc composite material, foam board, and flooringUNILIN BV·Filed 2024·Application pending·0 cites
- 0470US11958966B2Low-density PVC plastics flooring and preparation method thereofZHEJIANG TIANZHEN TECH CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·9 claims
- 0567US11905406B2Foamed PET composite board and preparation method thereofZHEJIANG TIANZHEN TECH CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·3 claims
- 0660US11883993B2Die-formed chamfered plastic floor and preparation method thereofZHEJIANG TIANZHEN TECH CO LTD·Filed 2022·Granted Jan 30, 2024·0 cites·8 claims
- 0756US12031338B2PVC composite material, foam board, and flooringFLOORING IND LTD SARL·Filed 2016·Granted Jul 9, 2024·0 cites·8 claims
- 0849US12305072B2Method for treating surface of floorZHEJIANG TIANZHEN TECH CO LTD·Filed 2022·Granted May 20, 2025·0 cites·9 claims
- 0948US2024183174A1Suspended ceramic tile and splicing method thereofZHEJIANG TIANZHEN TECH CO LTD·Filed 2023·Application pending·0 cites
- 1047US2020284048A1Artificial tile and preparation method and application thereofZHEJIANG TIANZHEN BAMBOO & WOOD DEV CO LTD·Filed 2019·Application pending·0 cites
- 1139US2017321431A1Hard flooring plank and wall panel plankZHEJIANG TIANZHEN BAMBOO & WOOD DEV CO LTD·Filed 2016·Application pending·0 cites
- 1234US2020047469A1Weather-resistant composite floor and preparation method thereof, and artificial mineral board and preparation method thereofZHEJIANG TIANZHEN BAMBOO & WOOD DEV CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →