Inventor · Wayland, MA, US

Nikolai D. Begg

54Patents
6h-index
34Co-inventors
68Inventor score

Filing activity: Aug 5, 2011 → Oct 5, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD790697S1 Endoscope with oblique tip General 20 Active
USD782026S1 Endoscope sheath with oblique tip General 19 Active
USD791317S1 Sheath and endoscope with oblique tips General 16 Active
US8419764B2 Surgical puncture access Human Necessities 13 Active
US10004385B2 Oblique tip endoscope with zero degree field angle Physics 8 Active
USD810935S1 Endoscope with oblique tip General 7 Active
USD810936S1 Endoscope sheath with oblique tip General 6 Active
US10675058B2 Devices, systems, and methods for large tissue specimen removal Human Necessities 4 Active
US8894679B2 Surgical puncture access with preload lock Human Necessities 3 Active
US9827007B2 Tissue collection needle Human Necessities 3 Active
US9039723B2 Surgical puncture access Human Necessities 2 Active
US10750939B2 Expanding endoscope and method Human Necessities 2 Active
US11090083B2 Uterine manipulators Human Necessities 2 Active
US10842350B2 Endoscopic device with drip flange and methods of use thereof for an operative procedure Human Necessities 1 Active
US11547481B2 Systems and methods for laparoscopic planning and navigation Human Necessities 1 Active
US11439809B2 Systems, devices, and methods for ovarian denervation Human Necessities 1 Active
US11806048B2 Robotically and manually operable uterine manipulators Human Necessities 1 Active
US10772654B2 Fluid-driven tissue resecting instruments, systems, and methods Human Necessities 1 Active
US10750931B2 Systems and methods for generating a fluid bearing for an operative procedure Human Necessities 1 Active
US11524146B2 Methods and devices for transcervical treatment of endometrial cancer and hyperplasia Human Necessities 0 Active
US12059129B2 Oblique tip endoscope with zero degree field angle General 0 Revoked
US11659983B2 Expanding endoscope and method Human Necessities 0 Active
US11452806B2 Outflow collection vessels, systems, and components thereof for hysteroscopic surgical procedures Human Necessities 0 Active
US11622787B2 Fluid-driven tissue resecting instruments, systems, and methods Human Necessities 0 Active
US12096913B2 Oblique tip endoscope with zero degree field angle Physics 0 Active

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