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| Art Unit: | 3672 — Wells |
|---|---|
| Group: | 3670 — Wells, Earth Boring/Moving/Working, Excavating, Mining, Harvesters, Bridges, Roads, Petroleum, Closures, Connections, and Hardware |
| Classes: |
166 — Wells 175 — Boring or penetrating the earth 460 — Crop threshing or separating 428 — Stock material or miscellaneous articles 455 — Telecommunications 451 — Abrading 417 — Pumps 219 — Electric heating 425 — Plastic article or earthenware shaping or treating: apparatus |
| Phone: | (571) 270-3651 |
| Email: | cathleen.hutchins@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Indl Engrg |
| Service: | 19 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 88% over 305 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 24th
|
With Examiner Hutchins, you have a 88% chance of getting an issued patent by 3 years after the first office action. Examiner Hutchins is an easier examiner and in the 24th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Hutchins, 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.
Examiner Hutchins's grant rate is higher than that of Art Unit 3672 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Hutchins | 1.3 |
| Art Unit 3672 | 1.6 |
Examiner Hutchins has granted 184 of 218 cases without any applicant-requested interviews for a grant rate of 84%.
Examiner Hutchins has granted 83 of 87 cases with at least one applicant-requested interview for a grant rate of 95%.
With Examiner Hutchins, conducting an interview increases your chance of getting a patent granted by 13%.
| Number | Title | OA Rejections | Status | IFW |
|---|---|---|---|---|
| 18144891 | Linkage For Cutterbar Of Header For Agricultural Vehicle | Rejection information available with a Premium Stats subscription. See our pricing. | Patented | View |
| 18287884 | Orientable Weight Bar For A Downhole Tool And Method Of Using Same | Patented | View | |
| 17906235 | Drill Bit Compact And Method Including Graphene | Patented | View | |
| 18738189 | Drilling Tool Having Pre-Fabricated Components | Patented | View | |
| 18223638 | Lift System For Bubble Up Auger Of Combine Harvester | Patented | View | |
| 18233387 | Unload Tube Lock For Agricultural Vehicle | Patented | View | |
| 18129248 | Rake Tongs Adapter | Patented | View | |
| 18929020 | Rod Guide Configurations For Sucker Rod Pumps | Patented | View | |
| 18858450 | Whipstock Assembly And Associated Method Of Installing The Whipstock Assembly | Patented | View | |
| 18954885 | Formation Tester Stress Testing With Drill Pipe Supplied Acid And/or Proppant Injection | Patented | View | |
| 18753067 | Coupling Member For Use With A Connection | Patented | View | |
| 18754709 | One-Piece Cutting Head For A Drill Bit | Patented | View | |
| 18853752 | Floating Valve Assembly For Drill Pipes | Patented | View | |
| 18665384 | System And Method For Connecting Load Bearing Esp Power Cable | Patented | View | |
| 18559167 | Primary And Secondary Filters For Enhanced Sand Control | Abandoned | View | |
| 18727865 | Method Of Installing A Bismuth Bridge Plug | Abandoned | View | |
| 18763640 | Freeing A Downhole Seal In A Wellbore | Patented | View | |
| 18471883 | Downhole Flow Control Valve For Well Systems | Patented | View | |
| 18672627 | Energized Swabbing Device For A Slickline Based Well Initiation Service Tool | Patented | View | |
| 17741839 | System And Method For Electrical Control Of Downhole Well Tools | Patented | View | |
| 18410766 | Systems And Methods For Untethered Wellbore Investigation Using Modular Autonomous Device | Patented | View | |
| 18768964 | Valve Actuation Assembly With A Cable And Shaft | Patented | View | |
| 18371196 | Cutting Insert Assemblies And Related Systems And Methods | Patented | View | |
| 18001863 | Threaded Connection For Hammering Interconnected Tubular Members | Patented | View | |
| 18838522 | Method And System For Cutting Hydraulic And/or Electric Lines In The Annular Space Of A Well | Patented | View | |
| 17977429 | Tall Flange Rubber Adapter | Patented | View | |
| 18462982 | Drill Bore Protection Device And Method | Abandoned | View | |
| 18730470 | Systems And Methods For Single Trip Gravel Packing In Open Hole Borehole | Patented | View | |
| 18241964 | Downhole Magnet, Downhole Magnetic Jetting Tool And Method Of Attachment Of Magnet Pieces To The Tool Body | Patented | View | |
| 18924704 | High Flow Insert Safety Valve That Is Well Pressure Insensitive | Patented | View | |
| 18328050 | Downhole Monitoring Of Hydraulic Equipment | Patented | View | |
| 18059241 | Downhole Catching Device And Tool Combination | Abandoned | View | |
| 18348147 | Anchor System And Method | Patented | View | |
| 18780943 | Fracking Plug With A Support Ring | Patented | View | |
| 17970966 | Wellbore Tractor With Independent Drives | Patented | View | |
| 18509815 | Modular Perforation Tool | Patented | View | |
| 18115305 | Single-Trip Deployment And Isolation Using A Ball Valve | Patented | View | |
| 18240872 | Approaches To Drilling Fluid Volume Management | Patented | View | |
| 18065930 | Systems And Methods For Downhole Service Tools | Patented | View | |
| 17462392 | Addressable Switch Assembly For Wellbore Systems And Method | Patented | View | |
| 17932139 | Untethered Logging Devices And Related Methods Of Logging A Wellbore | Patented | View | |
| 18173939 | Hydraulic Indexing System | Patented | View | |
| 17628658 | Centraliser | Patented | View | |
| 17938341 | Tubing Retrievable Safety Valve Assembly With Secondary Flapper And Seat | Patented | View | |
| 18056560 | Methods And Devices For Casing And Cementing Wellbores | Patented | View | |
| 17816639 | Fixed Cutter Drill Bits And Cutter Element Arrangements For Same | Patented | View | |
| 17821287 | Reverse Circulator And Method | Patented | View | |
| 17903725 | Tool With A Base Element And Studs Provided Thereon And Use Of Such Tool For Forming Secant Walls | Abandoned | View | |
| 18580623 | Cutting Tool | Patented | View | |
| 17087283 | Method And Apparatus For Cementing And Cleaning A Reservoir Liner | Patented | View |
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