Inventor · disambiguated record
Binfeng Chen
Also filed as: CHEN BINFENG
5 granted patents·0 citations·filing 2019–2019
61Inventor score
Top patents by PatentIndex Score
5 records- 0151US11217075B2Interactive warning system and warning device for merchandise securityHANGZHOU LANGHONG TECH CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·13 claims
- 0251US10922912B2Grading control system and control device for merchandise securityHANGZHOU LANGHONG TECH CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·17 claims
- 0349US11017644B2Warning system, monitor device and warning device for merchandise securityHANGZHOU LANGHONG TECH CO LTD·Filed 2019·Granted May 25, 2021·0 cites·14 claims
- 0449US10916084B2Touch-type control system, control device and monitor device for merchandise securityHANGZHOU LANGHONG TECH CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·19 claims
- 0538US10916111B2Security system and method for merchandise securityHANGZHOU LANGHONG KECHUANG TECH CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →