Inventor · disambiguated record
Qincan Li
Also filed as: LI QINCAN
9 granted patents·1 pending application·12 citations·filing 2017–2023
80Inventor score
Top patents by PatentIndex Score
10 records- 0178US11542050B2Vacuum sealing machine driven by air pressureLI QINCAN·Filed 2021·Granted Jan 3, 2023·1 cites·6 claims
- 0265USD957492SVacuum sealing packaging machineLI QINCAN·Filed 2020·Granted Jul 12, 2022·4 cites·1 claims
- 0360USD957490SVacuum sealing packaging machineLI QINCAN·Filed 2020·Granted Jul 12, 2022·3 cites·1 claims
- 0460USD957491SVacuum sealing packaging machineLI QINCAN·Filed 2020·Granted Jul 12, 2022·3 cites·1 claims
- 0559US12466594B2Household vacuum sealer supplied AC power and heatedLI QINCAN·Filed 2023·Granted Nov 11, 2025·0 cites·10 claims
- 0647US2019083987A1Automatic paper feeding method for paper shredder and paper shredder with improved automatic paper feeding deviceBONSEN ELECTRONICS LTD·Filed 2018·Application pending·0 cites
- 0746US11565841B2Vacuum sealing machineLI QINCAN·Filed 2021·Granted Jan 31, 2023·0 cites·8 claims
- 0843USD957493SVacuum sealing packaging machineLI QINCAN·Filed 2020·Granted Jul 12, 2022·1 cites·1 claims
- 0939US11618601B2Vacuum sealing machine capable of locking cover automatically having upper cover limiting mechanismBONSEN ELECTRONICS LTD·Filed 2020·Granted Apr 4, 2023·0 cites·14 claims
- 1038US10822130B2Household vacuum sealer and bag-cutting sealing methodBONSEN ELECTRONICS LTD·Filed 2017·Granted Nov 3, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →