Inventor · 安丰镇, CN

Wangdong Chen

26Patents
10h-index
24Co-inventors
71Inventor score

Filing activity: Jun 26, 2008 → Aug 28, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US9433414B2 Linear cutting stapler Human Necessities 689 Active
US9931120B2 Staple chamber assembly and linear surgical stitching device using said staple chamber assembly Human Necessities 687 Active
US10806453B2 Stapling head assembly and suturing and cutting apparatus for endoscopic surgery Human Necessities 680 Active
US10772628B2 Staple cartridge assembly and medical stapler using the staple cartridge assembly Human Necessities 547 Active
US9700315B2 Linear cutting stapler Human Necessities 498 Active
US10888323B2 Staple cartridge assembly and medical stapler using the staple cartridge assembly Human Necessities 406 Active
US9861363B2 Linear surgical stapler Human Necessities 239 Active
US10136888B2 Circular stapler and staple head assembly thereof Human Necessities 75 Active
US10433848B2 Circular stapler and staple head assembly thereof Human Necessities 29 Active
US9888923B2 Firing assembly for surgical stapler and surgical stapler Human Necessities 10 Active
US8585719B2 Instrument for anorectal surgery Human Necessities 6 Active
US10265070B2 Linear cutting stapler Human Necessities 3 Active
US8172123B2 Surgical stapling head assembly with a rotary cutter Human Necessities 2 Active
US9826979B2 Introducer and circular stapler Human Necessities 2 Active
US9381017B2 Linear surgical stapler with rotatable operation button Mechanical Engineering; Lighting; Heating 1 Active
US10835244B2 Tissue closure device, tissue closure component, and medical instrument Human Necessities 1 Active
US10603063B2 Suturing and cutting apparatus for endoscopic surgery Human Necessities 0 Active
US10675029B2 Staple chamber assembly and linear surgical stitching device using said staple chamber assembly Human Necessities 0 Active
US10226255B2 Medical anastomosis device Human Necessities 0 Active
US11123064B2 Tissue closure device Human Necessities 0 Active
US9629634B2 Introducer accessory Mechanical Engineering; Lighting; Heating 0 Active
US11096695B2 Circular stapler and staple head assembly thereof Human Necessities 0 Active
US10070864B2 Loading unit assembly and linear surgical stapler with loading unit assembly Human Necessities 0 Active
US11364031B2 Handle assembly and stapler including the same Human Necessities 0 Active
US10327770B2 Linear cutting stapler Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.