DN

David A. Nicholas

CL Covidien Lp: 107 patents #16 of 2,878Top 1%
US United States Surgical: 40 patents #8 of 487Top 2%
TL Tyco Healthcare Group Lp: 7 patents #87 of 736Top 15%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
SD Surgical Dynamics: 1 patents #18 of 36Top 50%
PI Power Medical Interventions: 1 patents #4 of 5Top 80%
QI Qwest Communications International: 1 patents #158 of 345Top 50%
CL Coviden Lp: 1 patents #8 of 93Top 9%
Overall (All Time): #5,351 of 4,157,543Top 1%
160
Patents All Time

Issued Patents All Time

Showing 25 most recent of 160 patents

Patent #TitleCo-InventorsDate
12419640 Powered surgical tack applier Russell Pribanic, Christopher Switalski, David A. Zeichner 2025-09-23
12310591 Surgical stapling device with flexible shaft 2025-05-27
12303128 Surgical system including adapter assembly with worm gear assembly 2025-05-20
12295571 Powered surgical tack applier Russell Pribanic 2025-05-13
12274439 Hand-held surgical instruments Russell Pribanic 2025-04-15
12268387 Hand-held surgical instruments Russell Pribanic, David A. Zeichner, Robert H. Knapp 2025-04-08
12193884 Contactless force measurement of motor torque in powered surgical device Anthony Calderoni, John Pantazis, David A. Zeichner 2025-01-14
12185948 Powered surgical devices including strain gauges incorporated into flex circuits Matthew Eschbach, Russell Pribanic 2025-01-07
12178664 Compression force sensor for a handheld electromechanical surgical system Brian L. Holden 2024-12-31
12053180 Handheld surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical end effectors, and methods of use Russell Pribanic, John W. Beardsley, Michael Zemlok 2024-08-06
12035907 Adapter assembly and loading units for surgical stapling devices John W. Beardsley, Russell Pribanic 2024-07-16
12029389 Two-position actuation with backlash compensation for surgical devices Gregory Fischvogt, Kevin Sniffin 2024-07-09
11937794 Powered handle assembly for surgical devices 2024-03-26
11925348 Surgical instrument including an adapter assembly and an articulating surgical loading unit Russell Pribanic 2024-03-12
11911013 Interconnecting electromechanical surgical devices and surgical loading units, and surgical systems thereof Russell Pribanic 2024-02-27
11877750 Surgical stapler with powered and manual functions 2024-01-23
11877733 Adapter assembly with gimbal for interconnecting electromechanical surgical devices and surgical loading units, and surgical systems thereof Russell Pribanic 2024-01-23
11871924 Hand-held surgical instruments Russell Pribanic 2024-01-16
11864763 Adapter assembly with pulley system and worm gear drive for interconnecting electromechanical surgical devices and surgical end effectors 2024-01-09
11801050 Hand-held surgical instruments 2023-10-31
11801054 Surgical stapler with oval tool assembly Justin Williams, Russell Pribanic, Andrew Miesse, Johana M. Marinelli, Stephen S. Chiang +1 more 2023-10-31
11802609 Handle assemblies for hand-held surgical instruments 2023-10-31
11786241 Surgical stapling device including a hydraulic staple formation mechanism 2023-10-17
11779343 Staple reload assembly with releasable knife Justin Williams, Russell Pribanic 2023-10-10
11751874 Powered surgical devices including strain gauges incorporated into flex circuits Matthew Eschbach, Russell Pribanic 2023-09-12