Inventor · disambiguated record
Jiefeng Liu
Also filed as: LIU JIEFENG
4 granted patents·19 citations·filing 2020–2022
70Inventor score
Technology areasA47L
Top patents by PatentIndex Score
4 records- 0182USD1054637SCat litter boxBEIJING KITTEN & PUPPY TECH CO LTD·Filed 2022·Granted Dec 17, 2024·8 cites·1 claims
- 0281USD987207SPet bowl with weighing scaleBEIJING KITTEN & PUPPY TECH CO LTD·Filed 2021·Granted May 23, 2023·10 cites·1 claims
- 0350US11325137B2Multi-conical cyclone separator and dust collecting apparatus including the sameAIRPLOVE XIAMEN ELECTRONIC CO LTD·Filed 2020·Granted May 10, 2022·0 cites·10 claims
- 0448USD1026344SPet food barrelBEIJING KITTEN & PUPPY TECH CO LTD·Filed 2021·Granted May 7, 2024·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →