USPTO Examiner MEKHLIN ELI S - Art Unit 1759

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19293667FOLDABLE SOLAR PANELAugust 2025March 2026Allow710NoNo
19291014FOLDABLE SOLAR PANELAugust 2025February 2026Allow610NoNo
19272597METHOD FOR MANUFACTURING PHOTOVOLTAIC TUBESJuly 2025February 2026Allow700NoNo
19235033FOLDABLE SOLAR PANELJune 2025July 2025Allow210NoNo
19129967COMPOUND SOLAR BATTERYMay 2025January 2026Allow810NoNo
19185307SURFACE COMPOSITE FILM STRUCTURE WITH LONGITUDINAL TRANSMISSION CUTOFF AND TRANSVERSE TRANSMISSION CONDUCTION, AND PREPARATION METHOD AND APPLICATION THEREOFApril 2025June 2025Allow200YesNo
19089652FOLDABLE SOLAR PANELMarch 2025May 2025Allow210NoNo
19081291SOLAR CELL, SOLAR CELL MODULE, AND METHOD FOR MANUFACTURING SOLAR CELLMarch 2025June 2025Allow310YesNo
19028262FOLDABLE SOLAR PANELJanuary 2025July 2025Allow610YesNo
19011690MODIFIED TUNNEL OXIDE LAYER AND PREPARATION METHOD, TOPCON STRUCTURE AND PREPARATION METHOD, AND SOLAR CELLJanuary 2025July 2025Allow610YesNo
19001774CHLOROPHYLL-INFUSED POLY(3,4-ETHYLENEDIOXYTHIOPHENE):POLYSTYRENE SULFONATE LAYER-BASED PHOTOVOLTAIC SOLAR CELLDecember 2024October 2025Allow1000YesNo
18933640METAL-SEMICONDUCTOR CONTACT STRUCTURE AND PREPARATION METHOD THEREFOR, SOLAR CELL, SOLAR CELL STRING AND PREPARATION METHOD THEREFOR, AND PHOTOVOLTAIC MODULEOctober 2024June 2025Allow710NoNo
18919655Method for Manufacturing a Thermoelectric Device Equipped with a Heat SinkOctober 2024March 2026Abandon1610NoNo
18913574SOLAR CELL EMITTER REGION FABRICATION WITH DIFFERENTIATED P-TYPE AND N-TYPE ARCHITECTURES AND INCORPORATING DOTTED DIFFUSIONOctober 2024September 2025Allow1100YesNo
18906925FAILSAFE FUNCTIONALITY FOR PHOTOVOLTAIC MODULESOctober 2024September 2025Allow1100YesNo
18906018Methods for Perovskite Device Processing by Vapor Transport DepositionOctober 2024December 2025Allow1401YesNo
18893679ADDITIVES FOR ELECTROLYTES IN Li-ION BATTERIESSeptember 2024December 2025Allow1510YesNo
18891016REDOX DOPING METHOD FOR HIGH-PERFORMANCE SN PEROVSKITE SOLAR CELLSSeptember 2024January 2026Allow1610YesNo
18842954SOLAR CELL AND PREPARATION METHOD THEREFORAugust 2024February 2026Abandon1801NoNo
18819836SILICON-BASED HETEROJUNCTION SOLAR CELL AND MANUFACTURING METHOD THEREOFAugust 2024October 2025Allow1300YesNo
18806953SOLAR CELL AND MANUFACTURING METHOD THEREFOR, PHOTOVOLTAIC MODULE, AND PHOTOVOLTAIC SYSTEMAugust 2024February 2026Allow1820NoNo
18789966NANOPORE-BASED ANALYSIS OF PROTEIN CHARACTERISTICSJuly 2024October 2025Allow1410NoNo
18780244INTERDIGITATED BACK CONTACT CELL AND MANUFACTURING METHOD THEREOFJuly 2024November 2025Allow1510YesNo
18778137Method of Washing Positive Electrode Active Material, and Positive Electrode Active Material Prepared TherebyJuly 2024February 2026Allow1920NoNo
18761255Materials and Methods of Producing Lithium Cobalt Oxide Materials of A Battery CellJuly 2024August 2025Allow1420YesNo
18757670SOLAR CELL AND MANUFACTURING METHOD THEREOF, AND PHOTOVOLTAIC SYSTEMJune 2024June 2025Allow1200YesNo
18756116SOLAR CELL AND FABRICATION METHOD THEREOFJune 2024March 2026Allow2011NoNo
18751497SOLAR PHOTOVOLTAIC ARRAY TRACKER HAVING AXIALLY OFFSET PANEL SECTIONSJune 2024September 2025Allow1510YesNo
18735164THIN-FILM PHOTOVOLTAIC MODULE WITH SILVER SULFIDE COATING AND PREPARATION METHOD THEREOFJune 2024February 2026Allow2020NoNo
18731429PHOTOVOLTAIC ASSEMBLIES WITH CURRENT PROBESJune 2024December 2025Abandon1910NoNo
18680950METAL ELEMENT-CONTAINING SULFIDE-TYPE SOLID ELECTROLYTE AND METHOD FOR PRODUCING SAMEMay 2024July 2025Allow1420NoNo
18713354PHOTOVOLTAIC MODULEMay 2024December 2025Abandon1901NoNo
18711630PHOTOVOLTAIC SOLAR ASSEMBLY AND SWITCHING METHOD THEREFORMay 2024March 2026Allow2210NoNo
18668963BATTERY MODULE INCLUDING BASE PLATE HAVING GAS DISCHARGE PASSAGE, AND BATTERY PACK AND ENERGY STORAGE SYSTEM INCLUDING THE SAMEMay 2024April 2025Allow1010NoNo
18661112FOLDABLE SOLAR PANELMay 2024December 2024Allow710YesNo
18657465METHOD AND SYSTEM FOR ALL-CONDUCTIVE BATTERY ELECTRODESMay 2024December 2024Allow700YesNo
18649202SOLAR CELL UPPER ELECTRODE AND MANUFACTURING METHOD THEREFORApril 2024October 2025Allow1810YesNo
18705315PHOTOVOLTAIC INSTALLATIONApril 2024January 2026Allow2120YesNo
18640065MOUNTING BRACKET SYSTEM FOR SOLAR PANELS AND SOLAR PANEL COMPRISING THE SAMEApril 2024July 2024Allow310NoNo
18635851SOLAR CELL, METHOD FOR MANUFACTURING SOLAR CELL, AND PHOTOVOLTAIC MODULEApril 2024September 2025Allow1711NoNo
18681220PASSIVATION CONTACT STRUCTURE AND MANUFACTURING METHOD THEREFOR AND SOLAR CELL USING SAMEApril 2024February 2026Abandon2410NoNo
18633160Construction Method and System of a Solar Cell Power PlantApril 2024March 2026Allow2320YesNo
18698738SEMICONDUCTOR SUBSTRATE, TREATING METHOD THEREOF, SOLAR CELL AND PREPARATION METHOD THEREOFApril 2024November 2025Allow1910YesNo
18616205METHOD FOR PREPARING SOLAR CELL, SOLAR CELL, AND TANDEM SOLAR CELLMarch 2024April 2025Allow1300NoNo
18615980SOLAR CELL, METHOD FOR PREPARING SOLAR CELL, AND PHOTOVOLTAIC MODULEMarch 2024August 2025Allow1710NoNo
18594221Surface ModificationMarch 2024April 2025Allow1310NoNo
18590401OXIDE, METHOD OF PREPARING THE SAME, SOLID ELECTROLYTE INCLUDING THE OXIDE, AND ELECTROCHEMICAL DEVICE INCLUDING THE OXIDEFebruary 2024September 2025Abandon1820YesNo
18436773ROOFING SYSTEM INCLUDING PHOTOVOLTAIC MODULE WIREWAY COVER, AND ASSOCIATED METHODFebruary 2024July 2025Allow1710NoNo
18681529COMPOSITE FINE PARTICLES, SOLAR CELL, MEMBER FOR PHOTOELECTRIC CONVERSION ELEMENTS, AND PHOTOELECTRIC CONVERSION ELEMENTFebruary 2024March 2025Allow1400YesNo
18431271SCALABLE METHOD OF FABRICATING A FLEXIBLE PEROVSKITE SOLAR CELLFebruary 2024October 2025Allow2100NoNo
18431511PHOTOVOLTAIC MODULE, AND ASSOCIATED KIT, SYSTEM, AND METHODFebruary 2024September 2025Allow1911NoNo
18423768SOLAR SHINGLE AND ASSOCIATED ROOFING SYSTEM AND METHODJanuary 2024March 2025Allow1400YesNo
18421994SECONDARY BATTERY AND METHOD FOR MANUFACTURING SECONDARY BATTERYJanuary 2024October 2024Allow900NoNo
18291156METHOD OF BANDGAP TUNING OF CO-EVAPORATED PEROVSKITEJanuary 2024October 2025Abandon2110NoNo
18417227TRANSPARENT SOLAR CELL FOR AN ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAID SOLAR CELLJanuary 2024March 2026Allow2521NoNo
18415347SOLID ELECTROLYTE MATERIAL AND SOLID-STATE BATTERY MADE THEREWITHJanuary 2024September 2024Allow810YesNo
18397216BACKSIDE EMITTER SOLAR CELL STRUCTURE HAVING A HETEROJUNCTIONDecember 2023December 2025Allow2410NoNo
18390558SOLAR POWER GENERATION PANEL STRUCTURE AND REINFORCING PLATE FOR SOLAR POWER GENERATION PANEL STRUCTUREDecember 2023June 2025Allow1810NoNo
18571229PHOTOVOLTAIC TILE SYSTEM FOR EASY APPLICATION TO A ROOFDecember 2023July 2025Allow1911YesNo
18533759MODULAR PHOTOVOLTAIC ASSEMBLYDecember 2023September 2025Allow2220NoNo
18567682SEMI-TRANSPARENT BIFACIAL PHOTOVOLTAIC MODULE WITH REAR IRRADIANCE CONCENTRATORSDecember 2023September 2025Abandon2110NoNo
18516018DOUBLE-SIDED TUNNELING SILICON-OXIDE PASSIVATED BACK-CONTACT SOLAR CELL AND PREPARATION METHOD THEREOFNovember 2023April 2024Allow510NoNo
18562831SOLAR CELL DEVICE AND COVER MEMBER APPLIED THERETONovember 2023June 2025Allow1910YesNo
18509324SOLAR CELL AND PREPARATION METHOD THEREOFNovember 2023August 2025Allow2110NoNo
18560876MULTI-JUNCTION SOLAR CELLNovember 2023November 2025Abandon2410NoNo
18560165INK COMPOSITION FOR PRINTABLE THERMOELECTRIC MATERIALSNovember 2023May 2025Allow1810NoNo
18500077PEROVSKITE SOLAR CELL AND METHOD FOR MANUFACTURING THE SAMENovember 2023December 2025Allow2520NoNo
18557709PHOTOVOLTAIC MODULE AND PREPARATION METHOD THEREFOROctober 2023December 2025Allow2620NoNo
18383090SOLAR CELL, PHOTOVOLTAIC DEVICE, AND PHOTOVOLTAIC SYSTEMOctober 2023April 2025Allow1710YesNo
18491762SOLAR CELL AND METHOD FOR PRODUCING SOLAR CELLOctober 2023January 2026Allow2730NoNo
18380519DOPED PHOTOVOLTAIC SEMICONDUCTOR LAYERS AND METHODS OF MAKINGOctober 2023December 2025Allow2621YesNo
18555547SOLAR POWER GENERATION SYSTEM AND CONTROL DEVICEOctober 2023February 2025Allow1600NoNo
18286109Perovskite Solar Cells with Self Assembled MonolayersOctober 2023December 2025Allow2611YesNo
18553822PHOTOVOLTAIC DEVICE WITH AN ANTI-REFLECTIVE COATING AND ANTI-REFLECTIVE COATING FOR PHOTOVOLTAIC DEVICESOctober 2023August 2025Allow2310NoNo
18375129PHOTOVOLTAIC STRUCTURES HAVING A COMPOSITE CONDUCTORSeptember 2023June 2025Allow2010NoNo
18374010BATTERY SYSTEM AND METHOD FOR DETERMINING ABNORMALITY OF BATTERYSeptember 2023July 2024Allow910NoNo
18475534NANOPORE-BASED ANALYSIS OF PROTEIN CHARACTERISTICSSeptember 2023April 2024Allow700YesNo
18475891JUMPER MODULE WITH SLEEVESeptember 2023August 2024Allow1020YesNo
18283967A SOLAR PANEL SYSTEM AND A METHOD FOR COOLING SOLAR PANELSSeptember 2023June 2025Allow2110YesNo
18469581PREPARATION METHOD OF PEROVSKITE FILM BASED ON SEM-HCL ADDITIVE AND OF PHOTOVOLTAIC DEVICESeptember 2023January 2024Allow410NoNo
18240080FOLDABLE SOLAR PANELAugust 2023February 2024Allow610NoNo
18452101PEROVSKITE SOLAR CELL AND FABRICATION METHOD THEREOFAugust 2023May 2024Allow910YesNo
18357606PARTITIONED TRACTION BATTERY PACK AND BATTERY PACK PARTITIONING METHODJuly 2023February 2026Allow3100YesNo
18355095PEROVSKITE SOLAR BATTERY AND PREPARATION METHOD THEREOFJuly 2023October 2023Allow310NoNo
18220832PEROVSKITE SOLAR CELLJuly 2023December 2023Allow510NoNo
18216158SECONDARY BATTERY, ELECTRONIC EQUIPMENT, AND ELECTRIC TOOLJune 2023January 2026Allow3100NoNo
18213694PHOTOVOLTAIC MODULE, SOLAR CELL, AND METHOD FOR PRODUCING SOLAR CELLJune 2023December 2024Allow1810NoNo
18327923PEROVSKITE RADIOVOLTAIC-PHOTOVOLTAIC BATTERYJune 2023August 2023Allow300YesNo
18328454LAYERED WINDOW IN THERMOPHOTOVOLTAIC DEVICESJune 2023March 2025Allow2101YesNo
18037925ANTIOXIDANT SUBSTITUTED SULFONATED ION EXCHANGE MEMBRANESMay 2023December 2025Allow3100YesNo
18036362SEPARATOR FOR LEAD ACID BATTERIESMay 2023December 2025Allow3100YesNo
18251434HEAT CONVERSION DEVICE AND POWER GENERATION SYSTEM COMPRISING SAMEMay 2023August 2025Allow2710YesNo
18035094Back Structure of Solar Cell, and Solar Cell with Back StructureMay 2023December 2025Allow3120YesNo
18141063PROTECTED INTERCONNECTS FOR LOW STRESS SOLAR CELL SHINGLING AND IMPROVED AESTHETICSApril 2023December 2024Allow2011YesNo
18249640FUEL CELL STACK AND ELECTROCHEMICAL REACTORApril 2023March 2026Allow3510NoNo
18134939CONSTRUCTION METHOD AND SYSTEM OF A SOLAR CELL POWER PLANTApril 2023September 2024Abandon1810NoNo
18133855SOLAR MODULE LEADING EDGE SYSTEM AND METHODApril 2023July 2025Abandon2710NoNo
18297969LOW PROFILE CONNECTOR FOR SOLAR ROOFING SYSTEMSApril 2023September 2024Allow1731YesNo
18297014PHOTOVOLTAIC DEVICE OF HUMAN-POWERED VEHICLEApril 2023August 2025Allow2832YesNo
18030975NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAMEApril 2023February 2026Allow3510YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner MEKHLIN, ELI S.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
2
Examiner Affirmed
1
(50.0%)
Examiner Reversed
1
(50.0%)
Reversal Percentile
70.8%
Higher than average

What This Means

With a 50.0% 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.

Strategic Value of Filing an Appeal

Total Appeal Filings
9
Allowed After Appeal Filing
1
(11.1%)
Not Allowed After Appeal Filing
8
(88.9%)
Filing Benefit Percentile
14.1%
Lower than average

Understanding Appeal Filing Strategy

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.

Strategic Recommendations

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 MEKHLIN, ELI S - Prosecution Strategy Guide

Executive Summary

Examiner MEKHLIN, ELI S works in Art Unit 1759 and has examined 170 patent applications in our dataset. With an allowance rate of 75.3%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 33 months.

Allowance Patterns

Examiner MEKHLIN, ELI S's allowance rate of 75.3% places them in the 40% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by MEKHLIN, ELI S receive 2.14 office actions before reaching final disposition. This places the examiner in the 57% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by MEKHLIN, ELI S is 33 months. This places the examiner in the 46% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +25.3% benefit to allowance rate for applications examined by MEKHLIN, ELI S. This interview benefit is in the 72% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 22.5% of applications are subsequently allowed. This success rate is in the 29% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 30.9% of cases where such amendments are filed. This entry rate is in the 45% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 66.7% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 53% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 71.4% of appeals filed. This is in the 58% percentile among all examiners. Of these withdrawals, 60.0% 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.

Petition Practice

When applicants file petitions regarding this examiner's actions, 78.6% are granted (fully or in part). This grant rate is in the 83% percentile among all examiners. Strategic Note: Petitions are frequently granted regarding this examiner's actions compared to other examiners. Per MPEP § 1002.02(c), various examiner actions are petitionable to the Technology Center Director, including prematureness of final rejection, refusal to enter amendments, and requirement for information. If you believe an examiner action is improper, consider filing a petition.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 6% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 6% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

    Relevant MPEP Sections for Prosecution Strategy

    • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
    • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
    • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
    • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
    • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
    • MPEP § 1214.07: Reopening prosecution after appeal

    Important Disclaimer

    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.