1. Stats
  2. USPTO
  3. TC 3700
  4. Group 3790
  5. Art Unit 3795
  6. Examiner Henderson

Examiner Henderson Ryan N

3795-HENDERSON-RYAN-N

Employment Information

Art Unit:3795 — Surgery
Group:3790 — Medical Instruments, Diagnostic Equipment, and Treatment Devices
Classes: 600 — Surgery
606 — Surgery
Phone:(571) 270-1430
Email:ryan.henderson@uspto.gov
Location:VA 22314
Title:Pat Examnr Mechl Engrg
Service:17 years
Grade:GS-14

Grant Rate and Difficulty Ranking

70
3-Year Grant rate: 62% over 265 cases
Difficulty: Harder
Difficulty Percentile: 70th

With Examiner Henderson, you have a 62% chance of getting an issued patent by 3 years after the first office action. Examiner Henderson is a harder examiner and in the 70th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Henderson, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.

Comparison with Art Unit 3795

Examiner Henderson's grant rate is lower than that of Art Unit 3795 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Henderson 2.6
Art Unit 3795 1.8

Interview Benefit

Grant Rate without Interview

Examiner Henderson has granted 99 of 168 cases without any applicant-requested interviews for a grant rate of 59%.

Grant Rate with Interview

Examiner Henderson has granted 65 of 97 cases with at least one applicant-requested interview for a grant rate of 67%.

Interview Benefit

With Examiner Henderson, conducting an interview increases your chance of getting a patent granted by 14%.

Recent Dispositions

Recent Dispositions

Number Title OA Rejections Status IFW
18499951 Endoscope Bending Section Rejection information available with a Premium Stats subscription. See our pricing. Patented View
17901202 Endoscope Abandoned View
18766234 Elevator For Directing Medical Tool Patented View
18602210 Endoscope Control Unit With Braking System Patented View
17920325 A Handle For An Endoscope Patented View
17922060 Steering Assembly For An Endoscope, In Particular For A Single Use Endoscope Patented View
18288178 Power-Providing Apparatus For Medical Device, Having Rear Support Patented View
18188370 Steerable Ultrasound Attachment For Endoscope Patented View
16379039 Devices With An Adjustable Effective Working Shaft Length Patented View
17954797 Bending Section Of Endoscope, Endoscope Insertion Section, And Endoscope Abandoned View
17223995 Endoscopic Vessel Harvesting System Components Abandoned View
17177394 Devices, Systems, And Methods For An Instrument Accessory Abandoned View
17831649 Light Source Device, Endoscope System, And Control Method Patented View
17578770 Endoscope With An Articulated Bending Section Body Patented View
17750438 Surgical Robot And Operation Method For Articulated Robot Patented View
18038816 Endoscope Patented View
17384176 Side-Looking Minimally Invasive Surgery Instrument Assembly Patented View
17940295 Steering Joint And Endoscope Abandoned View
17328494 Method And Apparatus For Manipulating The Side Wall Of A Body Lumen Or Body Cavity So As To Provide Increased Visualization Of The Same And/or Increased Access To The Same, And/or For Stabilizing Instruments Relative To The Same Abandoned View
17196193 Devices, Systems, And Methods For An Instrument Accessory Patented View
17885057 Endoscope Light Source Device And Light Quantity Adjusting Method Patented View
17454219 Dynamic Light Source Status Indication For Endoscopic Systems Patented View
18593545 Endoscopic System For Enhanced Visualization Patented View
18492023 Rotatable Medical Device Patented View
17165524 Devices, Systems, And Methods For An Instrument Accessory Patented View
17500469 Endoscope System, Control Apparatus, And Gas Feeding Control Method Patented View
16874628 Articulated Tip Part For An Endoscope Patented View
18482226 Motion Translation And Interface Devices, Systems, And Methods For Endoscope Valves Patented View
17615253 Colonic Treatment Methods And Apparatus Abandoned View
18602744 Method For Forming An Endoscope Articulation Joint Abandoned View
17842168 Medical Overtube Abandoned View
17266297 Protective Sleeve Patented View
17875164 Methods And Apparatus For A Cleaning Sheath For An Endoscope Abandoned View
17480330 Medical Articulation Devices And Methods Of Using The Same Patented View
17279570 Retrograde Endoscope And Method For Performing Intranasal Endoscopy Patented View
17208706 Interface And Motion Translation Devices, Systems, And Methods For Endoscope Valves Patented View
17813130 Steerable Ultrasound Attachment For Endoscope Abandoned View
18540601 Devices, Systems And Methods For Cleaning Of Elongated Instrument Surface Patented View
17065690 System And Method For Operating A Ureteroscope Irrigation Device Patented View
17448030 Endoscope With Variable Profile Tip Patented View
17208733 Devices, Systems, And Methods For Controlling Fluids In Endoscope Systems Patented View
17342918 Medical Systems, Devices And Related Methods Patented View
15674553 Compact Endoscope Design For Three-Dimensional Surgical Guidance Abandoned View
17384026 Side-Looking Minimally Invasive Surgery Instrument Assembly Patented View
17988774 Endoscope System Patented View
17285306 Fluid Conduit Module For Attachment To An Endoscope Patented View
16867423 Manual Control System For Maneuvering An Endoscope Abandoned View
17023780 Endoscope Apparatus And Method Of Operating Endoscope Apparatus Patented View
18047279 Endoscope Patented View
17208818 Devices, Systems, And Methods For Endoscope Fluidics Patented View

Appeals Statistics

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