Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19183407 | SHEATH AND CANNULA COMBINATION DEVICES FOR SELECTIVELY DIRECTING BLOOD FLOW AND ENABLING INTERVENTIONAL MEDICAL PROCEDURES | April 2025 | January 2026 | Allow | 9 | 2 | 1 | Yes | No |
| 19009160 | SYSTEMS AND METHODS FOR NASAL IRRIGATION | January 2025 | April 2025 | Allow | 4 | 1 | 0 | Yes | No |
| 18960631 | MEDICAMENT DELIVERY DEVICE | November 2024 | October 2025 | Allow | 11 | 2 | 1 | Yes | No |
| 18819704 | Medicament Delivery Device | August 2024 | February 2025 | Allow | 6 | 1 | 0 | Yes | No |
| 18748248 | MULTI-FLUID DELIVERY METHOD AND SYSTEM | June 2024 | September 2025 | Allow | 15 | 4 | 1 | Yes | No |
| 18735642 | Drug delivery device, assembly for a drug delivery device, method for assembling the drug delivery device and use of the drug delivery device | June 2024 | February 2025 | Allow | 8 | 2 | 0 | Yes | No |
| 18665117 | DEVICE, SYSTEM AND METHOD FOR KILLING VIRUSES IN BLOOD THROUGH ELECTRODE WIRES | May 2024 | April 2025 | Allow | 11 | 1 | 0 | No | No |
| 18640600 | MEDICAMENT DELIVERY DEVICE | April 2024 | November 2024 | Allow | 7 | 1 | 1 | Yes | No |
| 18635721 | COATED SUBCUTANEOUS DEVICE AND INSERTER SYSTEM | April 2024 | March 2026 | Allow | 23 | 3 | 0 | No | No |
| 18629739 | PULSATILE OR RESONATING FLUSH SYRINGE | April 2024 | December 2025 | Allow | 20 | 1 | 1 | Yes | No |
| 18618433 | MEDICAL TREATMENT SYSTEM AND METHODS USING A PLURALITY OF FLUID LINES | March 2024 | October 2025 | Allow | 18 | 1 | 0 | No | No |
| 18594683 | INJECTOR DEVICE | March 2024 | August 2024 | Allow | 6 | 1 | 0 | Yes | No |
| 18594643 | INJECTOR DEVICE | March 2024 | December 2024 | Allow | 10 | 2 | 1 | Yes | No |
| 18594196 | CATHETER ASSEMBLY | March 2024 | August 2025 | Allow | 17 | 2 | 0 | Yes | No |
| 18522858 | LIQUID MEDICINE INJECTION DEVICE | November 2023 | December 2024 | Abandon | 13 | 1 | 0 | No | No |
| 18522232 | MULTI-LUMEN CANNULAE | November 2023 | February 2025 | Allow | 14 | 2 | 0 | No | No |
| 18516637 | MEDICAMENT INJECTION DEVICE | November 2023 | August 2025 | Allow | 21 | 3 | 0 | No | No |
| 18512005 | PUMP CASSETTE AND METHODS FOR USE IN MEDICAL TREATMENT SYSTEM USING A PLURALITY OF FLUID LINES | November 2023 | January 2025 | Allow | 14 | 1 | 0 | Yes | No |
| 18366603 | MEDICAL TREATMENT SYSTEM AND METHODS USING A PLURALITY OF FLUID LINES | August 2023 | January 2025 | Allow | 17 | 1 | 1 | Yes | No |
| 18362031 | DUAL-CHAMBER DELIVERY DEVICE | July 2023 | January 2025 | Allow | 17 | 2 | 0 | No | No |
| 18351763 | FLUID LINE AUTOCONNECT APPARATUS AND METHODS FOR MEDICAL TREATMENT SYSTEM | July 2023 | October 2025 | Allow | 27 | 1 | 0 | No | No |
| 18266538 | PERITONEAL DIALYSIS SYSTEM INCLUDING MANIFOLD ASSEMBLY AND PERISTALTIC PUMP | June 2023 | May 2024 | Allow | 11 | 1 | 1 | No | No |
| 18266469 | PERITONEAL DIALYSIS SYSTEM INCLUDING MANIFOLD ASSEMBLY AND PERISTALTIC PUMP | June 2023 | October 2023 | Allow | 4 | 0 | 0 | No | No |
| 18328732 | APPARATUSES, METHODS, AND SYSTEMS FOR DELIVERING MEDICATION USING MEDICATION KITS | June 2023 | August 2025 | Allow | 26 | 2 | 0 | No | No |
| 18203703 | MEDICAL PUMP | May 2023 | February 2025 | Abandon | 20 | 3 | 0 | No | No |
| 18144729 | Patient Line Blockage Detection | May 2023 | November 2024 | Allow | 18 | 1 | 0 | No | No |
| 18142800 | SYSTEM FOR ANCHORING MEDICAL DEVICES | May 2023 | July 2024 | Allow | 15 | 1 | 0 | Yes | No |
| 18298624 | DISPOSABLE INFUSION FLUID DELIVERY DEVICE FOR PROGRAMMABLE LARGE VOLUME DRUG DELIVERY | April 2023 | July 2024 | Allow | 16 | 1 | 0 | No | No |
| 18295160 | Dual-Function Spring | April 2023 | February 2025 | Allow | 22 | 2 | 0 | Yes | No |
| 18128639 | FLUID FLOW CONTROL BY A NON-PINCHING VALVE | March 2023 | October 2024 | Allow | 18 | 2 | 1 | No | No |
| 18191075 | LUER CONNECTOR | March 2023 | August 2024 | Allow | 16 | 1 | 0 | No | No |
| 18118455 | APPARATUSES, METHODS, AND SYSTEMS FOR DELIVERING MEASURED DOSES OF MEDICATION | March 2023 | December 2025 | Allow | 34 | 3 | 0 | No | No |
| 18162313 | CLOCK MECHANISM FLOW REGULATOR | January 2023 | June 2024 | Abandon | 17 | 2 | 1 | No | No |
| 18102299 | INJECTION PEN | January 2023 | October 2023 | Allow | 9 | 1 | 0 | No | No |
| 18095334 | Drug Delivery Systems and Methods | January 2023 | November 2023 | Abandon | 10 | 1 | 0 | No | No |
| 18077002 | SYSTEMS AND METHODS FOR NASAL IRRIGATION | December 2022 | October 2024 | Allow | 22 | 3 | 0 | Yes | No |
| 18074689 | WIRE AND PULLEY CLOCK MECHANISM FLOW REGULATOR | December 2022 | August 2024 | Abandon | 21 | 3 | 0 | Yes | No |
| 17987106 | SMART SAFETY REGULATION SYSTEM OF RINGER SOLUTION | November 2022 | February 2023 | Allow | 3 | 0 | 0 | No | No |
| 17977111 | INTRAOSSEOUS NEEDLE ASSEMBLY AND METHOD OF USE THEREOF | October 2022 | August 2023 | Allow | 9 | 2 | 0 | No | No |
| 17975495 | PUMP CASSETTE AND METHODS FOR USE IN MEDICAL TREATMENT SYSTEM USING A PLURALITY OF FLUID LINES | October 2022 | July 2023 | Allow | 9 | 1 | 0 | No | No |
| 17968231 | DUAL-CHAMBER DELIVERY DEVICE | October 2022 | May 2023 | Allow | 6 | 1 | 0 | No | No |
| 17961319 | Syringe Assembly with Inverse Delivery | October 2022 | April 2023 | Allow | 7 | 1 | 0 | No | No |
| 17957496 | DRUG DELIVERY SYSTEM WITH A DELAY MECHANISM | September 2022 | February 2024 | Allow | 16 | 2 | 0 | No | No |
| 17915225 | Injector device having a braking arrangement | September 2022 | January 2026 | Allow | 40 | 1 | 0 | No | No |
| 17953664 | Locking Slide Clamp | September 2022 | July 2025 | Allow | 33 | 0 | 0 | No | No |
| 17950059 | CASSETTE FOR A CONSOLE OF AN OPHTHALMOSURGICAL SYSTEM, AND OPHTHALMOSURGICAL SYSTEM | September 2022 | March 2026 | Allow | 42 | 1 | 0 | No | No |
| 17944321 | MULTI-CHAMBER SYRINGE | September 2022 | December 2024 | Allow | 27 | 1 | 0 | No | No |
| 17943542 | Needle Having Multiple Dispensing Units | September 2022 | January 2026 | Abandon | 40 | 0 | 1 | No | No |
| 17910851 | Plunger Rod and Syringe Including Same | September 2022 | January 2026 | Allow | 40 | 1 | 0 | No | No |
| 17901381 | STABLE FLOW REGULATOR ASSEMBLY | September 2022 | July 2025 | Allow | 34 | 0 | 1 | No | No |
| 17892912 | LOCKING SLIDE CLAMP | August 2022 | August 2025 | Allow | 36 | 0 | 1 | No | No |
| 17881745 | SINGLE USE CAPS AND COVERS FOR VASCULAR ACCESS DEVICES, AND KITS AND METHODS FOR USING THE SAME | August 2022 | August 2023 | Abandon | 13 | 1 | 0 | No | No |
| 17751578 | MEDICAL TREATMENT SYSTEM AND METHODS USING A PLURALITY OF FLUID LINES | May 2022 | December 2023 | Allow | 19 | 2 | 0 | No | No |
| 17742100 | MIXING VIAL | May 2022 | December 2022 | Allow | 7 | 2 | 0 | Yes | No |
| 17754564 | IMPLANTABLE ACCESS DEVICE FOR ACCESSING THE VASCULAR SYSTEM OF A HUMAN OR ANIMAL BODY, PARTICULARLY SUBCUTANEOUSLY IMPLANTABLE ACCESS PORT | April 2022 | July 2025 | Allow | 39 | 1 | 0 | No | No |
| 17682846 | MIXING VIAL | February 2022 | August 2023 | Allow | 17 | 2 | 0 | Yes | No |
| 17652627 | LIQUID MEDICINE INJECTION DEVICE | February 2022 | August 2023 | Allow | 18 | 1 | 0 | No | No |
| 17668554 | DISPOSABLE COMPONENTS FOR FLUID LINE AUTOCONNECT SYSTEMS AND METHODS | February 2022 | December 2024 | Allow | 35 | 2 | 0 | Yes | No |
| 17666583 | MEDICAL PUMP | February 2022 | January 2023 | Allow | 12 | 2 | 0 | Yes | No |
| 17571729 | DEVICE AND SYSTEM FOR LOCATING GUIDEWIRE | January 2022 | January 2026 | Abandon | 48 | 1 | 0 | No | No |
| 17568697 | FLUID LINE AUTOCONNECT APPARATUS AND METHODS FOR MEDICAL TREATMENT SYSTEM | January 2022 | April 2023 | Allow | 15 | 1 | 0 | No | No |
| 17566188 | MEDICAMENT INJECTION DEVICE | December 2021 | August 2023 | Allow | 20 | 2 | 0 | No | No |
| 17566155 | MEDICAMENT INJECTION DEVICE | December 2021 | August 2023 | Allow | 20 | 2 | 0 | No | No |
| 17562529 | MEDICAL DEVICE DELIVERY MEMBER WITH FLEXIBLE STRETCH RESISTANT DISTAL PORTION | December 2021 | September 2024 | Allow | 33 | 0 | 0 | Yes | No |
| 17621557 | Chemical wake-up mechanism for active electronics in pen injectors | December 2021 | August 2025 | Allow | 43 | 0 | 0 | Yes | No |
| 17554676 | SYRINGE SPLITTING DEVICE | December 2021 | November 2025 | Abandon | 47 | 4 | 1 | No | No |
| 17618896 | INFUSION APPARATUS | December 2021 | March 2025 | Abandon | 39 | 1 | 0 | No | No |
| 17544364 | SYSTEM FOR ANCHORING MEDICAL DEVICES | December 2021 | February 2023 | Allow | 14 | 1 | 0 | No | No |
| 17541736 | FLEXIBLE TUBE ROUTING ACCESSORY FOR PERITONEAL DIALYSIS SYSTEM | December 2021 | September 2025 | Allow | 45 | 1 | 0 | Yes | No |
| 17537660 | SYSTEMS AND METHODS FOR OPTIMIZING MEDICAMENT DOSING | November 2021 | October 2025 | Allow | 47 | 3 | 0 | Yes | No |
| 17527692 | CATHETER | November 2021 | August 2025 | Abandon | 45 | 2 | 1 | No | No |
| 17609506 | PEN NEEDLE | November 2021 | May 2025 | Allow | 43 | 1 | 0 | No | No |
| 17508776 | ENCAPSULATION DEVICES AND METHODS OF USE | October 2021 | May 2024 | Abandon | 30 | 1 | 1 | No | No |
| 17505336 | PERITONEAL DIAYLSIS SYSTEM AND CASSETTES THEREFOR | October 2021 | August 2025 | Allow | 46 | 2 | 1 | Yes | No |
| 17502789 | Pen-Type Injector | October 2021 | May 2023 | Allow | 19 | 0 | 0 | No | No |
| 17604033 | ADMINISTRATION DEVICE FOR ADMINISTRATION OF A FLUID | October 2021 | February 2026 | Abandon | 52 | 1 | 1 | No | No |
| 17602062 | CAMMED ROLLER BEARING TUBING CLAMP | October 2021 | January 2024 | Abandon | 28 | 1 | 0 | No | No |
| 17598858 | Disposable Wearable Micro-Flow Continuous Drug Delivery System | September 2021 | October 2025 | Abandon | 49 | 2 | 0 | No | No |
| 17485880 | MEDICAL DEVICE FLUSHING SYSTEMS AND METHODS | September 2021 | December 2022 | Allow | 14 | 1 | 0 | No | No |
| 17300646 | MULTI-DOSE DISPENSER | September 2021 | November 2024 | Allow | 38 | 1 | 0 | No | No |
| 17471104 | PAINLESS SYRINGE WITH ANTI-SLIP STRUCTURE FOR PERFORATING ALVEOLAR BONE AND INJECTING ANESTHETIC | September 2021 | November 2023 | Abandon | 27 | 1 | 0 | No | No |
| 17435655 | SYRINGE FOR DRUG MIXING KIT, DRUG MIXING KIT, AND METHOD OF MANUFACTURING THE SAME | September 2021 | March 2025 | Abandon | 43 | 1 | 0 | No | No |
| 17433377 | ANTI-FREE-FLOW VALVE | August 2021 | November 2023 | Allow | 27 | 1 | 0 | No | No |
| 17406848 | PERITONEAL DIALYSIS CASSETTE | August 2021 | November 2025 | Allow | 51 | 1 | 0 | Yes | No |
| 17400688 | PERITONEAL DIALYSIS SYSTEM USING PRESSURIZED CHAMBER AND PUMPING BLADDER | August 2021 | June 2025 | Allow | 46 | 1 | 0 | No | No |
| 17398925 | CATHETER ASSEMBLY | August 2021 | December 2023 | Allow | 28 | 2 | 0 | No | No |
| 17382030 | INFUSION PUMP | July 2021 | August 2025 | Allow | 49 | 1 | 0 | No | No |
| 17422796 | MEDICAL PUMP DEVICE FOR CONVEYING A MEDICAL FLUID | July 2021 | September 2024 | Allow | 38 | 1 | 0 | No | No |
| 17374231 | PERITONEAL DIALYSIS CASSETTE MOUNTING CHAMBER | July 2021 | March 2026 | Abandon | 56 | 3 | 0 | Yes | No |
| 17369372 | Patient Line Blockage Detection | July 2021 | February 2023 | Allow | 19 | 1 | 0 | No | No |
| 17369222 | BACK FLOW PREVENTOR FOR A PREFILLED EMERGENCY SYRINGE AND LUER LOCK SYRINGE | July 2021 | July 2024 | Abandon | 37 | 2 | 0 | No | No |
| 17364324 | SYSTEMS AND METHODS FOR DIRECTING FLUID FLOW | June 2021 | March 2022 | Allow | 8 | 1 | 1 | No | No |
| 17346146 | MEDICAMENT INJECTION DEVICE | June 2021 | February 2025 | Abandon | 44 | 5 | 1 | Yes | No |
| 17341070 | DRIP CHAMBER INSERT FOR AUTOMATICALLY REDUCING FLUID FLOW RATE AT INFUSION COMPLETION TO KEEP VEIN OPEN | June 2021 | September 2024 | Allow | 40 | 0 | 0 | No | No |
| 17339555 | DRESSING-BASED TRACTION DEVICE AND RELATED SYSTEMS AND METHODS | June 2021 | November 2024 | Allow | 41 | 5 | 1 | No | No |
| 17328122 | Symmetric Tubing Clamps | May 2021 | January 2024 | Allow | 31 | 2 | 0 | No | No |
| 17328668 | PHACOEMULSIFICATION TIP | May 2021 | November 2023 | Allow | 30 | 2 | 0 | No | No |
| 17317555 | PERITONEAL DIALYSIS CYCLER-CASSETTE INTERFACE | May 2021 | July 2025 | Allow | 50 | 2 | 0 | Yes | No |
| 17308567 | PERITONEAL OXYGENATION SYSTEM AND METHOD | May 2021 | January 2025 | Allow | 45 | 1 | 0 | No | No |
| 17244595 | LACRIMAL SYSTEM DRUG DELIVERY DEVICE | April 2021 | May 2023 | Abandon | 25 | 1 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner PATEL, SHEFALI DILIP.
With a 33.3% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.
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, 17.6% 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 show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.
⚠ Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.
Examiner PATEL, SHEFALI DILIP works in Art Unit 3783 and has examined 304 patent applications in our dataset. With an allowance rate of 69.7%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 42 months.
Examiner PATEL, SHEFALI DILIP's allowance rate of 69.7% places them in the 32% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.
On average, applications examined by PATEL, SHEFALI DILIP receive 2.98 office actions before reaching final disposition. This places the examiner in the 86% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.
The median time to disposition (half-life) for applications examined by PATEL, SHEFALI DILIP is 42 months. This places the examiner in the 20% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.
Conducting an examiner interview provides a +22.2% benefit to allowance rate for applications examined by PATEL, SHEFALI DILIP. This interview benefit is in the 67% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.
When applicants file an RCE with this examiner, 20.7% of applications are subsequently allowed. This success rate is in the 23% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.
This examiner enters after-final amendments leading to allowance in 11.6% of cases where such amendments are filed. This entry rate is in the 12% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.
When applicants request a pre-appeal conference (PAC) with this examiner, 57.1% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 49% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.
This examiner withdraws rejections or reopens prosecution in 69.0% of appeals filed. This is in the 55% percentile among all examiners. Of these withdrawals, 55.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.
When applicants file petitions regarding this examiner's actions, 37.2% are granted (fully or in part). This grant rate is in the 25% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.
Examiner's Amendments: This examiner makes examiner's amendments in 0.3% of allowed cases (in the 56% 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 0.9% of allowed cases (in the 60% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).
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.