Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19203433 | LOW MAINTENANCE FLUID VALVE SYSTEMS AND METHODS | May 2025 | October 2025 | Allow | 5 | 1 | 0 | No | No |
| 19185874 | DEVICE AND METHOD FOR RAPIDLY REGULATING DOWNHOLE PRESSURE AFTER KICK IN DEEPWATER SHALLOW OPEN-CIRCUIT DRILLING | April 2025 | October 2025 | Allow | 5 | 1 | 0 | No | No |
| 18861021 | SYSTEM AND METHOD FOR BARRIER TESTING | October 2024 | May 2025 | Allow | 7 | 1 | 0 | No | No |
| 18924677 | INTERVENTION-LESS METHOD OF SETTING OPEN HOLE PACKERS | October 2024 | August 2025 | Allow | 10 | 1 | 0 | Yes | No |
| 18922455 | WELL DRILLING DEVICE FOR UNDERSEA IN-SITU EXPLOITATION OF NATURAL GAS HYDRATE | October 2024 | January 2026 | Allow | 15 | 1 | 0 | No | No |
| 18903259 | ROBUST VALVE ROD GUIDE ASSEMBLY | October 2024 | November 2025 | Allow | 13 | 1 | 0 | No | No |
| 18894893 | Impact Jar Delay, Activation Indicator, Shock Absorber, and Relatch Assist | September 2024 | August 2025 | Allow | 11 | 1 | 0 | No | No |
| 18886805 | DOWNHOLE DEBRIS COLLECTION DEVICE WITH AN AXIAL HYDRO-CLONE DESIGN | September 2024 | September 2025 | Allow | 12 | 1 | 0 | Yes | No |
| 18827483 | USE OF TURBULENT FLOW IN A FRAC PLUG | September 2024 | August 2025 | Allow | 11 | 1 | 0 | Yes | No |
| 18821837 | ENHANCED CHIP FLOW DRILL BIT CUTTER | August 2024 | December 2025 | Allow | 15 | 1 | 0 | Yes | No |
| 18806083 | RUPTURE DISC ASSEMBLY | August 2024 | August 2025 | Allow | 12 | 1 | 0 | No | No |
| 18798006 | WELL INTERVENTION DISCONNECTION SYSTEM | August 2024 | May 2025 | Allow | 10 | 1 | 0 | No | No |
| 18795931 | Electric Powered Hydraulic Fracturing Pump System with Single Electric Powered Multi-Plunger Fracturing Pump | August 2024 | September 2025 | Allow | 13 | 1 | 0 | No | No |
| 18792875 | DOWNHOLE SETTING TOOL WITH DUAL HYDRAULIC RELEASE | August 2024 | June 2025 | Allow | 10 | 1 | 0 | Yes | No |
| 18835105 | UTILIZING HIGH PRESSURE SUBSEA RESERVOIR ENERGY TO SUPPORT LOW-PRESSURE SUBSEA PRODUCTION WELLS | August 2024 | June 2025 | Allow | 11 | 1 | 0 | No | No |
| 18775704 | CHOKE MECHANISM FOR A LUBRICATOR | July 2024 | April 2025 | Allow | 9 | 1 | 0 | No | No |
| 18729221 | SYSTEM AND METHOD FOR OPTIMIZED WITHDRAWAL OF FLUID FROM STORAGE TANKS FOR LONG TERM STORAGE IN A SUBTERRANEAN VOID | July 2024 | September 2025 | Abandon | 14 | 1 | 0 | No | No |
| 18771215 | Dual Blender System for Hydraulic Fracture Treatments | July 2024 | July 2025 | Allow | 12 | 0 | 0 | No | No |
| 18728461 | A METHOD FOR CONNECTING A SUBSEA WELL TO A SUBSEA PIPELINE | July 2024 | May 2025 | Allow | 11 | 1 | 0 | Yes | No |
| 18760958 | DUMMY WELL SET-UP FOR TESTING LOGGING TOOLS | July 2024 | August 2025 | Allow | 13 | 1 | 0 | No | No |
| 18748113 | METHOD OF CONFIGURING A SUBSEA ARRANGEMENT | June 2024 | May 2025 | Allow | 11 | 1 | 0 | No | No |
| 18738135 | BLOWOUT PREVENTER WITH MULTIPLE APPLICATION RAM BLADES | June 2024 | April 2025 | Allow | 10 | 1 | 0 | No | No |
| 18738729 | SYSTEM AND METHOD FOR REDUCING GAS BREAK OUT IN MPD METERING WITH BACK PRESSURE | June 2024 | October 2025 | Allow | 16 | 2 | 0 | No | No |
| 18736810 | METHODS AND SYSTEMS ASSOCIATED WITH WIRELINE PRESSURE CONTROL | June 2024 | March 2025 | Allow | 9 | 2 | 0 | No | No |
| 18731653 | Drilling Event Detection | June 2024 | September 2025 | Allow | 15 | 1 | 0 | No | No |
| 18715805 | ELECTRICAL ACCUMULATOR SYSTEM WITH INTERNAL TRANSFER BARRIER | June 2024 | November 2024 | Allow | 5 | 0 | 0 | No | No |
| 18679652 | CEMENT PLUG SYSTEM | May 2024 | March 2025 | Allow | 10 | 0 | 0 | No | No |
| 18676188 | DELIVERING FLUID TO A SUBSEA WELLHEAD | May 2024 | December 2024 | Allow | 6 | 1 | 0 | No | No |
| 18674979 | METHOD AND TOOL FOR DIRECTING AN ANNULAR FLOW ACROSS A WELL BORE INTERVAL | May 2024 | November 2024 | Allow | 5 | 1 | 0 | No | No |
| 18711213 | SYSTEM AND METHOD FOR REMOTELY CONTROLLING A RUNNING TOOL | May 2024 | September 2025 | Allow | 16 | 0 | 0 | No | No |
| 18666224 | ELUTION SYSTEMS FOR TREATMENT OF SUBTERRANEAN RESERVOIRS | May 2024 | March 2025 | Allow | 10 | 2 | 0 | No | No |
| 18661873 | WELLSITE HOSE AND CONDUCTOR PAYOUT AND RETRACTION METHOD AND SYSTEM | May 2024 | March 2025 | Abandon | 10 | 1 | 0 | No | No |
| 18662159 | DRILL PIPE TALLY SYSTEM | May 2024 | June 2025 | Allow | 14 | 1 | 1 | No | No |
| 18660347 | PIPE HANDLING SYSTEM | May 2024 | April 2025 | Allow | 11 | 2 | 0 | No | No |
| 18652613 | LINEAR GREASE AND HYDRAULIC VALVE FOR FRACKING SYSTEM MAINTENANCE | May 2024 | October 2024 | Allow | 6 | 1 | 0 | No | No |
| 18652387 | Gas Tight Ball Seat System | May 2024 | September 2025 | Allow | 17 | 3 | 0 | No | No |
| 18627389 | DRIVING FLUID CYLINDER AND DRIVEN FLUID CYLINDER AND BUFFER | April 2024 | August 2025 | Allow | 16 | 2 | 0 | No | No |
| 18626301 | TURBULENCE REDUCING DOWNHOLE APPARATUS | April 2024 | September 2024 | Allow | 5 | 1 | 0 | No | No |
| 18623596 | Constant load clamping apparatus of injector head of coiled tubing drilling machine and design method thereof | April 2024 | September 2024 | Allow | 6 | 1 | 0 | No | No |
| 18619603 | SYSTEM AND METHOD FOR AN AUTOMATED AND INTELLIGENT FRAC PAD | March 2024 | January 2025 | Allow | 10 | 1 | 0 | No | No |
| 18613929 | ONE-PIECE PRODUCTION/ANNULUS BORE STAB WITH INTEGRAL FLOW PATHS | March 2024 | January 2025 | Allow | 10 | 1 | 0 | No | No |
| 18693558 | SYSTEMS AND METHODS FOR CONDITION MONITORING OF TOP DRIVE INTERNAL BLOWOUT PREVENTER VALVES | March 2024 | April 2025 | Allow | 13 | 1 | 0 | No | No |
| 18600366 | ATOMIC BATTERY FOR WELLBORE OPERATION | March 2024 | March 2025 | Allow | 12 | 2 | 0 | Yes | No |
| 18598411 | SEAL ARRANGEMENT AND SYSTEM | March 2024 | April 2025 | Allow | 14 | 1 | 0 | Yes | No |
| 18591940 | CASING SLIP HANGER RETRIEVAL TOOL SYSTEM AND METHOD | February 2024 | October 2024 | Allow | 7 | 1 | 0 | No | No |
| 18589835 | OPENHOLE LOGGING TOOL INTEGRATING WELLBORE FLUIDS TREATMENT SYSTEM AND METHOD OF USE | February 2024 | July 2025 | Allow | 17 | 1 | 0 | No | No |
| 18687359 | COMMUNICATION NETWORKS FOR BOP CONTROL | February 2024 | June 2025 | Allow | 15 | 1 | 0 | No | No |
| 18588177 | Energy Dissipating Flow Block for Hydraulic Fracturing | February 2024 | January 2025 | Allow | 11 | 1 | 0 | No | No |
| 18588610 | Control/Monitoring of Internal Equipment in a Riser Assembly | February 2024 | August 2025 | Abandon | 17 | 2 | 0 | No | No |
| 18587515 | DOWNHOLE SWIVEL APPARATUS AND METHOD | February 2024 | November 2024 | Allow | 9 | 2 | 0 | No | No |
| 18585993 | POWERED CLAMP ASSEMBLY | February 2024 | February 2025 | Allow | 12 | 1 | 0 | No | No |
| 18581201 | WELL CELLAR WITH CLOSED CONTOUR STRUCTURED WALL | February 2024 | February 2025 | Allow | 12 | 0 | 0 | No | No |
| 18444677 | METHOD FOR DETECTION OF SCALE ON ESP USING DIFFERENTIAL TEMPERATURE MEASUREMENT | February 2024 | March 2025 | Allow | 13 | 1 | 0 | Yes | No |
| 18441836 | Smart Cable Release Tool | February 2024 | July 2025 | Allow | 17 | 1 | 0 | Yes | No |
| 18439250 | WELLHEAD ATTACHMENT SYSTEM | February 2024 | April 2025 | Allow | 14 | 1 | 0 | No | No |
| 18438262 | DOWNHOLE LASER BORING AND PERFORATING TOOL AND METHOD OF USING SAME | February 2024 | May 2025 | Allow | 16 | 1 | 0 | No | No |
| 18682880 | RIGID RISER SUPPORT AUTOMATION | February 2024 | November 2024 | Allow | 9 | 1 | 0 | No | No |
| 18429329 | FIELD ASSEMBLED INITIATOR | January 2024 | March 2025 | Allow | 14 | 1 | 0 | No | No |
| 18425384 | MULTI-MODE PUMPED RISER ARRANGEMENT AND METHODS | January 2024 | May 2025 | Allow | 15 | 2 | 0 | No | No |
| 18425898 | MULTI-MODE PUMPED RISER ARRANGEMENT AND METHODS | January 2024 | October 2024 | Allow | 9 | 1 | 0 | No | No |
| 18424110 | RADIAL CUTTING APPARATUS FOR CUTTING A DOWNHOLE CONDUIT | January 2024 | March 2025 | Allow | 13 | 1 | 0 | No | No |
| 18424477 | MULTI-MODE PUMPED RISER ARRANGEMENT AND METHODS | January 2024 | April 2025 | Allow | 15 | 2 | 0 | No | No |
| 18417488 | HYDRAULIC FRACTURING METHODS UTILIZING COKE PROPPANT PARTICLES | January 2024 | September 2024 | Abandon | 8 | 1 | 0 | No | No |
| 18413212 | THREADED CONNECTION | January 2024 | October 2025 | Allow | 21 | 1 | 0 | No | Yes |
| 18409919 | RIGLESS DRILLING AND WELLHEAD INSTALLATION | January 2024 | January 2025 | Allow | 12 | 1 | 0 | No | No |
| 18406550 | DRILLING TOOL CHANGER APPARATUS | January 2024 | May 2025 | Allow | 16 | 2 | 0 | Yes | No |
| 18399327 | COILED TUBING DEPLOYMENT/RETRIEVAL APPARATUS EMPLOYING MULTIPLE TUBING GUIDES AND A METHOD OF USE THEREOF | December 2023 | December 2024 | Allow | 11 | 1 | 0 | No | No |
| 18399361 | COILED TUBING REEL HAVING A COILED TUBING EXIT OPENING EXTENDING THROUGH A SIDEWALL THICKNESS (t) OF THE FLANGE | December 2023 | September 2024 | Allow | 9 | 1 | 0 | No | No |
| 18397523 | PIVOT JOINT WITH A ROTATABLE LOWER PORTION | December 2023 | September 2024 | Allow | 9 | 1 | 0 | No | No |
| 18393231 | SYSTEMS AND PROCESSES FOR PIGGING ACROSS A BOUNDARY BETWEEN A FIRST BODY ROTATIVELY COUPLED TO A SECOND BODY | December 2023 | September 2024 | Allow | 9 | 1 | 0 | No | No |
| 18545652 | SYSTEM AND METHOD FOR OPTIMIZED PRODUCTION OF HYDROCARBONS FROM SHALE OIL RESERVOIRS VIA CYCLIC INJECTION | December 2023 | August 2024 | Allow | 8 | 1 | 0 | No | No |
| 18543805 | SYSTEMS AND METHODS FOR EXCHANGING FRACTURING COMPONENTS OF A HYDRAULIC FRACTURING UNIT | December 2023 | January 2025 | Allow | 13 | 2 | 0 | No | No |
| 18541567 | ACTUATED SAND DUMP SYSTEM AND METHODS | December 2023 | October 2024 | Allow | 10 | 2 | 0 | No | No |
| 18535388 | High Flow, Insert Safety Valve, Well Pressure Insensitive | December 2023 | August 2024 | Allow | 8 | 1 | 0 | No | No |
| 18567028 | SYSTEMS AND METHODS FOR HANDLING CONTROL LINES IN WELL OPERATIONS | December 2023 | October 2024 | Allow | 11 | 1 | 0 | No | No |
| 18526975 | Autonomous Flow Control Devices for Viscosity Dominant Flow | December 2023 | May 2024 | Allow | 6 | 1 | 0 | No | No |
| 18526956 | SOCK FOR A FLOATING VESSEL | December 2023 | October 2024 | Abandon | 11 | 1 | 0 | Yes | No |
| 18565160 | FLOW PATH AND BORE MANAGEMENT SYSTEM AND METHOD | November 2023 | December 2024 | Allow | 12 | 1 | 0 | No | No |
| 18523835 | Fracing System with Threaded Block Connector and Variable Length Connector | November 2023 | May 2025 | Allow | 17 | 2 | 0 | No | No |
| 18517922 | CONTROL AND MANAGEMENT SYSTEM OF MULTIPHASE STREAMS IN SUBSEA OIL AND GAS PRODUCTION MODULES | November 2023 | February 2025 | Allow | 14 | 2 | 0 | No | No |
| 18512755 | Electric Powered Hydraulic Fracturing Pump System with Single Electric Powered Multi-Plunger Fracturing Pump | November 2023 | April 2024 | Allow | 5 | 1 | 0 | No | No |
| 18508548 | SUBSURFACE SAFETY VALVE SYSTEMS, ISOLATION TOOLS, AND METHODS OF LOCKING SUBSURFACE SAFETY VALVES | November 2023 | September 2024 | Allow | 10 | 1 | 0 | Yes | No |
| 18389497 | Oil Production System and Method | November 2023 | April 2025 | Allow | 17 | 3 | 0 | No | No |
| 18508908 | FLOAT VALVE ASSEMBLY | November 2023 | November 2024 | Allow | 12 | 2 | 0 | No | No |
| 18502572 | FLOW RATE PRESSURE CONTROL DURING MILL-OUT OPERATIONS | November 2023 | October 2024 | Abandon | 11 | 1 | 0 | No | No |
| 18385485 | Oilfield Unitized Wellhead with Integrated Internal Hanger Retainer System | October 2023 | February 2025 | Allow | 16 | 2 | 0 | No | No |
| 18381971 | DOWNHOLE SEALING APPARATUS | October 2023 | August 2025 | Allow | 22 | 4 | 0 | No | No |
| 18489948 | SYSTEMS AND METHODS FOR OPTIMIZATION OF WELLBORE OPERATIONS OF PRODUCING WELLS | October 2023 | April 2025 | Allow | 18 | 1 | 0 | Yes | No |
| 18381981 | MULTI-MODE PUMPED RISER ARRANGEMENT AND METHODS | October 2023 | October 2024 | Allow | 12 | 1 | 0 | No | No |
| 18380158 | Valve System for a Wellhead of a Well and Associated Methods | October 2023 | August 2024 | Allow | 10 | 1 | 0 | No | No |
| 18484135 | Control/Monitoring of Initial Construction of Subsea Wells | October 2023 | December 2024 | Allow | 15 | 2 | 0 | No | No |
| 18378510 | SPLIT REEL AND HANDLER SYSTEM | October 2023 | July 2024 | Allow | 9 | 1 | 0 | Yes | No |
| 18483013 | BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND HIGH TEMPERATURE OILFIELD APPLICATIONS | October 2023 | July 2025 | Allow | 21 | 2 | 0 | No | No |
| 18285735 | UNWASHED FRAC SANDS FOR HYDRAULIC FRACTURING FLUIDS | October 2023 | September 2024 | Allow | 11 | 1 | 0 | Yes | No |
| 18480199 | PACKER ASSEMBLY FOR BLOWOUT PREVENTER | October 2023 | July 2024 | Allow | 10 | 1 | 0 | No | No |
| 18375594 | WET MATE CARRIER FOR RADIAL DEPLOYMENT OF DOWNHOLE WET MATE CONNECTOR | October 2023 | July 2024 | Allow | 10 | 1 | 0 | Yes | No |
| 18280032 | WATER BOTTOM RESOURCE COLLECTING SYSTEM AND COLLECTING METHOD | September 2023 | April 2024 | Allow | 8 | 0 | 0 | No | No |
| 18459785 | LINE GUIDING DEVICE FOR HANGING APPLICATIONS, PARTICULARLY AS A SERVICE LOOP FOR A DRILLING RIG | September 2023 | December 2024 | Allow | 15 | 2 | 0 | No | No |
| 18455704 | SEAL ASSEMBLY FOR A ROTATING CONTROL DEVICE | August 2023 | August 2024 | Abandon | 12 | 1 | 0 | No | No |
| 18453649 | BARRIER ARRANGEMENT IN WELLHEAD ASSEMBLY | August 2023 | July 2024 | Allow | 11 | 1 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BUCK, MATTHEW R.
With a 0.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is in the bottom 25% across the USPTO, indicating that appeals face significant challenges here.
Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.
In this dataset, 11.1% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.
⚠ Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.
⚠ Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.
Examiner BUCK, MATTHEW R works in Art Unit 3679 and has examined 682 patent applications in our dataset. With an allowance rate of 88.0%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 21 months.
Examiner BUCK, MATTHEW R's allowance rate of 88.0% places them in the 68% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.
On average, applications examined by BUCK, MATTHEW R receive 1.85 office actions before reaching final disposition. This places the examiner in the 43% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.
The median time to disposition (half-life) for applications examined by BUCK, MATTHEW R is 21 months. This places the examiner in the 92% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.
Conducting an examiner interview provides a +12.1% benefit to allowance rate for applications examined by BUCK, MATTHEW R. This interview benefit is in the 48% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.
When applicants file an RCE with this examiner, 28.9% of applications are subsequently allowed. This success rate is in the 53% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.
This examiner enters after-final amendments leading to allowance in 73.3% of cases where such amendments are filed. This entry rate is in the 93% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.
When applicants request a pre-appeal conference (PAC) with this examiner, 133.3% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 87% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.
This examiner withdraws rejections or reopens prosecution in 87.5% of appeals filed. This is in the 81% percentile among all examiners. Of these withdrawals, 57.1% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.
When applicants file petitions regarding this examiner's actions, 52.8% are granted (fully or in part). This grant rate is in the 53% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.
Examiner's Amendments: This examiner makes examiner's amendments in 0.1% of allowed cases (in the 51% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).
Quayle Actions: This examiner issues Ex Parte Quayle actions in 8.0% of allowed cases (in the 86% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.
Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:
Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.
No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.
Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.
Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.