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Ping Ren
Shanghai
CN
3 patents
4 Patents
US12458350
2025
Staple Cartridge with Retractable Knife Assembly
Covidien LP
0 cites
US12268390
2025
Stapling Device with Replaceable Cartridge Module
Covidien LP
0 cites
US11826044
2023
Surgical Stapling Device with Curved Tool Assembly
Covidien LP
0 cites
US11806012
2023
Surgical Stapling Device with Knife Blade Lock
Covidien LP
0 cites