USPTO Examiner BOOKER KELVIN - Art Unit 2119

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19278640SMART HUMIDIFIER FOR HUMIDORJuly 2025October 2025Allow200YesNo
19022640SYSTEMS AND METHODS FOR PRINTING COMPONENTS USING ADDITIVE MANUFACTURINGJanuary 2025April 2025Allow300NoNo
18985092Servicing of a wind turbine componentDecember 2024September 2025Allow920NoNo
18897887SYSTEMS AND METHODS FOR PRINTING COMPONENTS USING ADDITIVE MANUFACTURINGSeptember 2024December 2024Allow300NoNo
18724282Method and System for Providing Time-Critical Control ApplicationsJune 2024December 2024Allow600NoNo
18752161SYSTEM AND METHODS FOR ASSESSMENT OF SCALE DEPOSITS IN PIPELINESJune 2024September 2024Allow300NoNo
18750020BROWBLADE ADAPTER MECHANISMJune 2024March 2025Allow910NoNo
18735502HIERARCHICAL CONTROL SYSTEM FOR OPTIMAL MANAGEMENT OF ENERGY RESOURCESJune 2024September 2025Allow1610YesNo
18653995METHOD AND SYSTEM FOR CONTROLLING INTELLIGENT SWITCH CABINETMay 2024November 2024Allow600NoNo
18653174Apparel And Location Information SystemMay 2024April 2025Allow1210NoNo
18640715BUILDING ENERGY SYSTEM WITH PREDICTIVE CONTROL OF WATERSIDE AND AIRSIDE HVAC EQUIPMENTApril 2024March 2025Allow1100NoNo
18445964METHODS OF PREPARATION OF BABY FORMULAApril 2024September 2025Abandon1610NoNo
18701229MULTI-ROBOT COLLABORATIVE PLANNING METHOD FOR MACHINING LARGE CAPSULE MEMBER OF SPACECRAFTApril 2024September 2024Allow500NoNo
18422587POSITIONING MOVEABLE FLOW TURBINESJanuary 2024September 2024Allow810NoNo
18535138Molding Management Device, Production Plan Generation Device, And Molding Machine Control DeviceDecember 2023February 2026Allow2711NoNo
18534005SYSTEMS AND METHODS FOR PROCESS TENDING WITH A ROBOT ARMDecember 2023September 2024Allow1000NoNo
18502530Physics-Informed Smooth Operator Learning for High-Dimensional Systems Prediction and ControlNovember 2023January 2026Allow2700YesNo
18288997NUMERICAL CONTROL DEVICE AND NUMERICAL CONTROL METHODOctober 2023January 2026Allow2700YesNo
18374915APPLICATION FOR PRIORITY-SWITCHING DUAL-USE RENEWABLE POWER PLANTSeptember 2023August 2024Allow1010YesNo
18469718BACNET CONVERSION OF WATER MANAGEMENT DATA FOR BUILDING MANAGEMENT SOLUTIONSSeptember 2023June 2025Abandon2110NoNo
18469841SYSTEMS AND METHODS FOR DETERMINING OPERATIONS OF A SMART FIXTURESeptember 2023September 2024Allow1210NoNo
18463397GENERATION OF RANDOM SECURITY CIRCUIT PATTERNS FOR IN-SITU FABRICATION OF TAMPER-RESPONDENT SENSORSSeptember 2023February 2026Allow2900YesNo
18462626INDUSTRIAL AUTOMATION DESIGN ENVIRONMENT PROMPT ENGINEERING FOR GENERATIVE AISeptember 2023December 2025Allow2700YesNo
18461208MONITORING MANUFACTURING FLOWS ACROSS PRODUCT LIFECYCLE PHASESSeptember 2023January 2026Allow2900YesNo
18459822GENERATIVE AI FOR INDUSTRIAL AUTOMATION CONTROL DESIGN ENVIRONMENTSeptember 2023December 2025Allow2800YesNo
18458896METHOD AND APPARATUS FOR SETTING SEMICONDUCTOR DEVICE MANUFACTURING PARAMETERAugust 2023October 2025Allow2600NoNo
18239344BEHIND THE METER FLOW CONTROL TO SEPARATE RENEWABLE ENERGYAugust 2023November 2023Allow200NoNo
18363719DETERMINING A REGIONAL GAS PIPELINE OPERATING SCHEMEAugust 2023March 2024Allow800NoNo
18228511CLIMATE CONTROL ADAPTIVE TEMPERATURE SETPOINT ADJUSTMENT SYSTEMS AND METHODSJuly 2023June 2025Allow2330YesNo
18224671ELECTRONIC APPARATUS AND CONTROL METHOD THEREOFJuly 2023September 2025Allow2600YesNo
18223806CONTROLLING VIRTUAL MICROGRIDS IN A POWER NETWORKJuly 2023September 2023Allow200NoNo
18352882SYSTEMS AND METHODS FOR PRINTING COMPONENTS USING ADDITIVE MANUFACTURINGJuly 2023June 2024Allow1110NoNo
18211593AUTONOMOUS REGULATION OF GRID EDGE DEVICESJune 2023December 2025Abandon2910NoNo
18257610HELICOPTER ACTIVE NOISE SUPPRESSION DEVICE INTEGRATING SOUND ARRAY AND ON-PROPELLER CONTROLJune 2023June 2025Allow2400NoNo
18205311BUILDING ENERGY SYSTEM WITH PREDICTIVE CONTROL OF BATTERY AND GREEN ENERGY RESOURCESJune 2023December 2023Allow700NoNo
18037924SYSTEM COMPRISING ROBUST OPTIMAL DISTURBANCE OBSERVER FOR HIGH-PRECISION POSITION CONTROL PERFORMED BY ELECTRONIC DEVICE, AND CONTROL METHOD THEREFORMay 2023September 2023Allow400NoNo
18252196PRODUCT PRODUCTION PLANNING METHOD AND DEVICE, AND STORAGE MEDIUMMay 2023July 2025Allow2700NoNo
18141088BUILDING MANAGEMENT SYSTEM WITH SUSTAINABILITY IMPROVEMENTApril 2023September 2025Allow2900YesNo
18137289APPLICATION FOR PRIORITY-SWITCHING DUAL-USE RENEWABLE POWER PLANTApril 2023August 2023Allow410YesNo
18297907Renewable Energy System ControlsApril 2023March 2024Allow1210NoNo
18247334Method for Operating an Energy System, and Energy SystemMarch 2023July 2025Allow2800NoNo
18192450SYSTEMS AND METHODS FOR MANAGING ELECTRICAL POWER IN A WORKSITEMarch 2023January 2026Allow3400YesNo
18186999METHOD FOR FLEXIBLE COORDINATED OPERATION OF URBAN DISTRIBUTION NETWORK AND WATERSHED NETWORKMarch 2023June 2025Allow2700NoNo
18117482HOUSEHOLD ENERGY MANAGEMENT AND DISPATCHING SYSTEMMarch 2023July 2025Allow2800NoNo
18177582SYNTHETIC INERTIA FOR ENERGY SYSTEMSMarch 2023September 2025Allow3100YesNo
18115904FARM ECOSYSTEMMarch 2023October 2023Allow710NoNo
18043454ENDPOINT REGISTRY ACROSS ECOSYSTEMSFebruary 2023June 2025Allow2800NoNo
18171395INDUSTRIAL INTERNET OF THINGS SYSTEM FOR INTELLIGENT PRODUCTION CONTROL AND CONTROL METHOD THEREOFFebruary 2023February 2024Allow1210NoNo
18166108POWER GRID ASSETS PREDICTION USING GENERATIVE ADVERSARIAL NETWORKSFebruary 2023March 2024Allow1310NoNo
18152112PORTABLE SYSTEM FOR DISPENSING CONTROLLED QUANTITIES OF ADDITIVES INTO A BEVERAGEJanuary 2023June 2024Allow1710YesNo
18147661SYSTEMS AND METHODS FOR DETERMINING OPERATIONS OF A SMART FIXTUREDecember 2022June 2023Allow610NoNo
18146986SMART DEVICE CONTROL METHODS AND SYSTEMSDecember 2022October 2025Allow3300YesNo
18087386BEHIND THE METER FLOW CONTROL TO SEPARATE RENEWABLE ENERGYDecember 2022August 2023Allow710NoNo
18068303SETTING OPERATIONAL WORK MODES BASED ON EQUIPMENT LIFESPANDecember 2022May 2025Allow2900NoNo
18077174SYSTEMS AND METHODS FOR AN ADAPTIVE POWER SYSTEM STABILIZER (PSS)December 2022August 2025Allow3200YesNo
18061508PRESET MANAGEMENT METHODS OF GAS PIPELINE NETWORK FOR SMART GAS AND INTERNET OF THINGS SYSTEMS THEREOFDecember 2022June 2023Allow700NoNo
17994523PREVENTING EVAPORATOR COIL FREEZE DURING RE-HEAT DEHUMIDIFICATIONNovember 2022November 2023Allow1210NoNo
17993734Modulating Pool or Spa Heater Systems and Associated MethodsNovember 2022November 2025Allow3500YesNo
17927099ELECTRICITY TRADING CONTROL APPARATUS, ELECTRICITY TRADING CONTROL METHOD AND PROGRAMNovember 2022September 2025Abandon3410NoNo
17987932METHOD FOR EVALUATING POWER DISTRIBUTING NETWORKSNovember 2022April 2025Allow2900NoNo
17979597SYSTEMS AND METHODS FOR PROCESS TENDING WITH A ROBOT ARMNovember 2022October 2023Allow1110YesNo
18051005METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR PROCESSING ABNORMALITY OF SMART GAS PIPELINE NETWORKOctober 2022November 2025Allow3710NoNo
18046726SYSTEM AND METHOD FOR MAINTAINING A SNOW PISTEOctober 2022December 2025Allow3810YesNo
17956733SOLAR CELL ASSEMBLYSeptember 2022September 2024Allow2310NoNo
17953457GRID-FORMING WIND TURBINE CONTROL METHOD FOR DIODE RECTIFIER UNIT-BASED OFFSHORE WIND POWER TRANSMISSION SYSTEMSeptember 2022February 2023Allow500NoNo
17907181VISUALIZATION SYSTEMSeptember 2022July 2025Allow3300NoNo
17943455Apparel and Location Information SystemSeptember 2022February 2024Allow1720NoNo
17819622Power Shift System to Store and Distribute Energy with Direct Compressor DriveAugust 2022February 2023Allow600NoNo
17798095APPARATUS FOR CONTROLLING AND/OR MONITORING A TECHNICAL INSTALLATIONAugust 2022June 2025Allow3510YesNo
17878265BED HAVING ENVIRONMENTAL SENSING AND CONTROL FEATURESAugust 2022October 2023Allow1510YesNo
17853779INTELLIGENT ROUTING OF ELECTRICITYJune 2022May 2023Allow1000NoNo
17807720INDUSTRIAL INTERNET OF THINGS SYSTEM FOR SMART MANUFACTURING AND CONTROL METHOD THEREOFJune 2022December 2022Allow600NoNo
17842871VIRTUAL DESIGN ENVIRONMENTJune 2022September 2023Allow1510NoNo
17840639METHOD AND SYSTEM FOR DETERMINING THE DYNAMIC RESPONSE OF A MACHINEJune 2022September 2025Allow3910YesNo
17836806Method and device for monitoring and/or controlling a flow-drilling and thread-forming processJune 2022November 2024Allow3011NoNo
17757022METHOD OF DISABLING CONTROL STATE THAT SUPPRESSES OUTPUT, PROGRAM, AND AIR-CONDITIONING SYSTEMJune 2022November 2024Allow2900NoNo
17833629SYSTEMS AND METHODS FOR DYNAMIC CONTROL OF DISTRIBUTED ENERGY RESOURCE SYSTEMSJune 2022June 2023Abandon1210NoNo
17832454Modulating Pool or Spa Heater Systems and Associated MethodsJune 2022August 2024Allow2600NoNo
17749810ALLOCATION DEVICE, LEARNING DEVICE, INFERENCE DEVICE, ALLOCATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUMMay 2022April 2025Allow3510YesNo
17747026BIDIRECTIONAL ELECTRIC VEHICLE CHARGING SYSTEMMay 2022September 2025Allow4010YesNo
17742332HOLISTIC ANALYSIS OF MULTIDIMENSIONAL SENSOR DATA FOR SUBSTRATE PROCESSING EQUIPMENTMay 2022March 2025Allow3510YesNo
17735303METHOD FOR CONTROLLING DEPOSITION TOOLMay 2022April 2025Allow3520NoNo
17728649BACNET CONVERSION OF WATER MANAGEMENT DATA FOR BUILDING MANAGEMENT SOLUTIONSApril 2022June 2023Allow1410NoNo
17708971MONETARY VULNERABILITY ASSESSMENT (MVA) OF A REPARABLE INFRASTRUCTURE SYSTEMMarch 2022April 2024Allow2500NoNo
17709168Tile-Building Material Replication and ReproductionMarch 2022January 2025Abandon3410NoNo
17705271SMART WATER FILL SYSTEM FOR SPAMarch 2022January 2025Abandon3410NoNo
17704669Renewable Energy System ControlsMarch 2022December 2022Allow800NoNo
17761164CONTROL STRATEGY FOR HOT SURFACE IGNITERMarch 2022December 2024Allow3310NoNo
17692962SLIDE-ROTATE RATIO MODE OPTIMIZATION FOR MUD MOTOR TRAJECTORY CONTROLMarch 2022September 2024Allow3010YesNo
17692671APPARATUS FOR ENVIRONMENTAL CONTROL OF DIES AND SUBSTRATES FOR HYBRID BONDINGMarch 2022April 2024Allow2500NoNo
17671355HIERARCHICAL CONTROL SYSTEM FOR OPTIMAL MANAGEMENT OF ENERGY RESOURCESFebruary 2022March 2024Allow2510NoNo
17671483Method and System for Managing Power Grid Stability utilising Local Dynamic Load ControlFebruary 2022June 2024Allow2800NoNo
17622446PRODUCTION MACHINE COMPRISING A CONTROL PROGRAMMEDecember 2021May 2024Allow2810NoNo
17645549SYSTEMS AND METHODS FOR PRINTING COMPONENTS USING ADDITIVE MANUFACTURINGDecember 2021March 2023Allow1510YesNo
176174213D OBJECT CONTAINING CBD AND PRINTING OPERATING SYSTEM THEREFORDecember 2021October 2024Allow3401NoNo
17595600METHOD FOR PRODUCING AN EXTRUDED SULPHURVULCANIZABLE RUBBER BLEND, DEVICE FOR CARRYING OUT THE METHOD AND USE THEREOFNovember 2021October 2025Allow4621YesNo
17507227SYSTEMS AND METHODS FOR ACCURATELY TRACKING WATER CONSUMPTION FROM A LIQUID DISPENSEROctober 2021October 2023Allow2300NoNo
17504513INDOOR GROWING SYSTEMOctober 2021December 2022Allow1400NoNo
17450505POWER GRID ASSETS PREDICTION USING GENERATIVE ADVERSARIAL NETWORKSOctober 2021December 2022Allow1400NoNo
17493946SYSTEMS AND METHODS FOR DYNAMIC CONTROL OF DISTRIBUTED ENERGY RESOURCE SYSTEMSOctober 2021February 2022Allow500NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BOOKER, KELVIN.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
7
Examiner Affirmed
4
(57.1%)
Examiner Reversed
3
(42.9%)
Reversal Percentile
65.3%
Higher than average

What This Means

With a 42.9% 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
29
Allowed After Appeal Filing
8
(27.6%)
Not Allowed After Appeal Filing
21
(72.4%)
Filing Benefit Percentile
40.5%
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, 27.6% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

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 BOOKER, KELVIN - Prosecution Strategy Guide

Executive Summary

Examiner BOOKER, KELVIN works in Art Unit 2119 and has examined 248 patent applications in our dataset. With an allowance rate of 87.1%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 32 months.

Allowance Patterns

Examiner BOOKER, KELVIN's allowance rate of 87.1% places them in the 66% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by BOOKER, KELVIN receive 1.92 office actions before reaching final disposition. This places the examiner in the 47% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by BOOKER, KELVIN is 32 months. This places the examiner in the 50% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +3.5% benefit to allowance rate for applications examined by BOOKER, KELVIN. This interview benefit is in the 26% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 29.3% of applications are subsequently allowed. This success rate is in the 55% 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.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 23.0% of cases where such amendments are filed. This entry rate is in the 30% 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, 90.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 67% 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 74.1% of appeals filed. This is in the 63% 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, 28.0% are granted (fully or in part). This grant rate is in the 15% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 9% 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 9% 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.