Inventor · Watertown, CT, US

Joseph Guerrera

34Patents
5h-index
11Co-inventors
66Inventor score

Filing activity: Apr 24, 1989 → Aug 17, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US10542993B2 Anvil assembly of circular stapling device including alignment splines Human Necessities 33 Active
US4934637A Bag holding bracket device Performing Operations; Transporting 17 Expired
US5125605A Bag holding bracket device Performing Operations; Transporting 14 Expired
US11241232B2 Surgical stapling device with resettable anvil assembly Human Necessities 8 Active
US11006961B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 5 Active
US11051820B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 5 Active
US11246598B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 5 Active
US10987107B2 Surgical stapling device Human Necessities 5 Active
US10426470B2 Stapling device with releasable knife carrier Human Necessities 5 Active
US10617422B2 Snap ring cam actuator release for a loading unit Human Necessities 2 Active
US11497501B2 Circular stapling device with A-frame splines Human Necessities 2 Active
US10695069B2 Circular stapling device with offset spline tip Human Necessities 2 Active
US10342534B2 Surgical stapling device with releasable knife carrier Human Necessities 2 Active
US11202635B2 Programmable distal tilt position of end effector for powered surgical devices Human Necessities 1 Active
US11730482B2 Inserts, splines, and methods for reducing and/or eliminating spline crash in surgical instruments Human Necessities 1 Active
US10881411B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 1 Active
US11033273B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 0 Active
US11090054B2 Stapling device with resettable tilt anvil assembly Human Necessities 0 Active
US12064118B2 Inserts, splines, and methods for reducing and/or eliminating spline crash in surgical instruments Human Necessities 0 Active
US11596410B2 Surgical stapling device Human Necessities 0 Active
US11723664B2 Programmable distal tilt position of end effector for powered surgical devices Human Necessities 0 Active
US11006960B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 0 Active
US11337702B2 Snap ring cam actuator release for a loading unit Human Necessities 0 Active
US10811816B2 Chip assembly for reusable surgical instruments Electricity 0 Active
US12023033B2 Surgical anvil assemblies for surgical stapling instruments Human Necessities 0 Active

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