USPTO Art Unit 2433 Prosecution Statistics

Art Unit Information

Art Unit: 2433
Group: 2430
Tech Center: 2400
Total Cases: 8,304
Last Active: September 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19335440Method and System for Securing SCADA and Industrial Control Software through Secure-Write OperationsSeptember 2025March 2026Allow510YesNo
19306182AUTHENTICATION WITH DYNAMIC USER IDENTIFICATIONAugust 2025December 2025Allow400YesNo
19269404Deriving Input Restrictions for Artificial Intelligence AgentsJuly 2025October 2025Allow300YesNo
19269354Deriving Input Restrictions for Artificial Intelligence AgentsJuly 2025October 2025Allow310YesNo
19269462Deriving Input Restrictions for Artificial Intelligence AgentsJuly 2025March 2026Allow800YesNo
19269215Management of Connector Services and Connected Artificial Intelligence Agents for Message SendersJuly 2025September 2025Allow200YesNo
19268594Privacy-Preserving Fuzzy Query System and MethodJuly 2025September 2025Allow200NoNo
19247384AUTHENTICATION WITH DYNAMIC USER IDENTIFICATIONJune 2025August 2025Allow200YesNo
19236071AUTOMATED LEAST PRIVILEGE USING RISK AND USAGEJune 2025February 2026Allow810YesNo
19234232Automated Tool Discovery and Ingestion for Artificial Intelligence AgentsJune 2025August 2025Allow200YesNo
19233602TECHNIQUES FOR SECURING SOFTWARE COMPONENTS THROUGH SECURITY PACKAGES DEFINED IN SOFTWARE IMAGE RECIPESJune 2025November 2025Allow610YesNo
19223292MULTITIERED INTERFACING ARCHITECTUREMay 2025August 2025Allow210NoNo
19222997BEHAVIORAL AUTHORSHIP VERIFICATION SYSTEM AND METHODMay 2025August 2025Allow200YesNo
19209249SYSTEM AND METHOD FOR SEARCHING FOR AND IDENTIFYING UNAUTHORIZED WEBSITESMay 2025October 2025Allow610NoNo
19201966SYSTEM AND METHOD FOR REPOSITORY MANAGEMENTMay 2025September 2025Allow410NoNo
19195323CONNECTIONLESS-VIRTUAL PRIVATE NETWORK FOR SECURE CLOUD TO USER COMMUNICATION OVER THE INTERNET USING A PLURALITY OF SERVERSApril 2025November 2025Allow710YesNo
19170041Systems and Methods for a Hierarchical Record-Level Security ArchitectureApril 2025July 2025Allow400YesNo
19097965AUTHENTICATION WITH DYNAMIC USER IDENTIFICATIONApril 2025June 2025Allow200YesNo
19091881BLOOD FLOW AUTHENTICATION RINGMarch 2025May 2025Allow200YesNo
19067812Management of Connector Services and Connected Artificial Intelligence Agents for Message SendersFebruary 2025May 2025Allow200NoNo
19040344Method and System for Securing SCADA and Industrial Control Software through Secure-Write OperationsJanuary 2025July 2025Allow610YesNo
19040357Method and System for Securing SCADA and Industrial Control Software through Secure-Write OperationsJanuary 2025July 2025Allow610NoNo
19034984METHODS AND SYSTEMS FOR ENHANCING DETECTION OF FRAUDULENT AUTHENTICATION DATAJanuary 2025June 2025Allow510YesNo
18831407System and method for machine learning and augmented reality based user applicationJanuary 2025January 2026Abandon1210NoNo
18980850Techniques, Machine Intelligence, and Mechanisms for Suspicious Entity Clustering Using Credential InformationDecember 2024June 2025Allow610YesNo
18978819SYSTEM AND METHOD FOR DEVICE-SPECIFIC CRYPTOGRAPHIC KEYDecember 2024March 2025Allow300YesNo
18976263SYSTEMS AND METHODS FOR AUTHENTICATION TO RESOURCE SERVERSDecember 2024October 2025Allow1020YesNo
18963681SYSTEMS AND METHODS FOR CONNECTING TO PLURALITY OF SYSTEMS OF RECORDNovember 2024May 2025Allow610NoNo
18962991PROVIDING ACCESS TO COMPOSITE AI-GENERATED DATANovember 2024July 2025Allow810NoNo
18958426SECURITY COMMUNICATION IN PROSE U2N RELAYNovember 2024August 2025Allow920YesNo
18954166SYSTEMS AND METHODS FOR A CONNECTED COMPUTING RESOURCE AND EVENT/ACTIVITY IDENTIFICATION INFORMATION INFRASTRUCTURE USING NEAR EXISTENTIAL OR EXISTENTIAL BIOMETRIC IDENTIFICATION OF HUMANSNovember 2024March 2026Allow1610YesNo
18948343Agent Functionality Extensions Using SurveyorsNovember 2024March 2025Allow410YesNo
18946848AUTHENTICATION SERVER FOR PROVIDING SERVICE RELATED TO AUTHENTICATION OF COMPANION ANIMAL AND OPERATION METHOD THEREOFNovember 2024June 2025Allow710NoNo
18946880DERIVING INPUT RESTRICTIONS FOR ARTIFICIAL INTELLIGENCE AGENTSNovember 2024May 2025Allow610NoNo
18940845SAFETY MANAGEMENT AND CONTROL SYSTEM FOR FULL LIFECYCLE OF INDUSTRIAL CONTROL DATANovember 2024February 2025Allow310NoNo
18923367EVENT BASED AUTHENTICATIONOctober 2024February 2026Allow1600NoNo
18922304SIGNAL PROTECTION AND RETRIEVAL BY NON-LINEAR ANALOG MODULATIONOctober 2024March 2026Allow1700YesNo
18898450USER INTERFACES FOR AUTHENTICATING TO PERFORM SECURE OPERATIONSSeptember 2024January 2026Allow1600YesNo
18898536ESTABLISHING A DATA SUBSCRIPTION FOR UTILITY USAGE INFORMATIONSeptember 2024January 2026Allow1600YesNo
18849353A SECURE AUTHENTICATION TOKENSeptember 2024May 2025Allow810YesNo
18886003SYSTEMS AND METHODS FOR PROVIDING PRIORITY FOR USER EQUIPMENTSeptember 2024January 2026Allow1600YesNo
18886124System and method to detect boot kit attacksSeptember 2024December 2025Allow1500NoNo
18885584DYNAMIC ENFORCEMENT OF MANAGEMENT RULES ASSOCIATED WITH ARTIFICIAL INTELLIGENCE PIPELINE OBJECT PROVIDERSSeptember 2024February 2025Allow510NoNo
18847078CIPHERTEXT HYBRID OPERATION METHOD AND DEVICESeptember 2024March 2026Allow1800NoNo
18826616SECURE NTT AND INTTSeptember 2024January 2026Allow1600YesNo
18825004ADAPTIVE META-ATTACK SYSTEM AND METHOD FOR TARGET TRACKER UNDER AUTONOMOUS DRIVING SCENARIOSSeptember 2024March 2026Allow1801NoNo
18823435MULTI-FACTOR AUTHENTICATION WORKFLOW MANAGEMENT WITH DISTRIBUTED ACCESSSeptember 2024November 2024Allow300YesNo
18816457System and Method for Detecting Hidden Executable Media Files Using Artificial Intelligence and Hashing AlgorithmsAugust 2024November 2025Allow1500YesNo
18814652INFORMATION PROCESSING DEVICE FOR VEHICLEAugust 2024November 2025Allow1500NoNo
18840363A CRYPTOGRAPHIC PROCESSING SYSTEM AND METHOD FOR IMPLEMENTING CRYSTALS-KYBER CRYPTOGRAPHIC ALGORITHMS AND CRYSTALS-DILITHIUM CRYPTOGRAPHIC ALGORITHMS USING TABLE-BASED ARITHMETIC-TO-BOOLEAN (A2B) MASKED SHARE CONVERSIONAugust 2024March 2025Allow700NoNo
18809806SYSTEM AND METHOD FOR SEARCHING FOR AND IDENTIFYING UNAUTHORIZED WEBSITESAugust 2024March 2025Allow610YesNo
18809912CYBERSECURITY GAP IDENTIFICATION USING KNOWLEDGE GRAPHSAugust 2024February 2026Allow1700YesNo
18839332Secure Pseudo-Random Number Generator (PRNG) ReseedingAugust 2024October 2025Allow1400NoNo
18795878SYSTEM AND METHOD FOR MODELLING A CYBER-PHYSICAL SYSTEM TO ACT AS A HONEYPOT FOR CYBERATTACKSAugust 2024February 2025Allow610NoNo
18793542SECURING AN INTERCONNECTED DIGITAL ENGINEERING AND CERTIFICATION ECOSYSTEMAugust 2024January 2025Allow510YesNo
18790417Method and Device for Detecting Security of Internet of Things Data of Market Transaction, and Electronic ApparatusJuly 2024November 2025Allow1500YesNo
18786731CREATING LANGUAGE INDEPENDENT CRYPTO ASSETSJuly 2024March 2026Allow1900YesNo
18834120METHOD AND APPARATUS FOR SECURING POWER DELIVERY SIDE CHANNELJuly 2024December 2025Allow1720YesNo
18787154MULTICOMPUTER PROCESSING TO PROTECT DATA FROM UNAUTHORIZED MODIFICATIONJuly 2024October 2024Allow210NoNo
18833737BIOMETRIC IDENTIFICATION METHOD, SERVER, AND CLIENTJuly 2024February 2025Allow700YesNo
18783573NETWORK SECURITY DEVICEJuly 2024June 2025Allow1120YesNo
18832560AUTHENTICATION SYSTEM, SERVER APPARATUS AND METHODJuly 2024February 2026Allow1900YesNo
18782414SYSTEMS AND METHODS FOR IMPROVING DATA SECURITY BY GENERATING SURROUNDING IMAGE SONIFICATION AND DYNAMICALLY ADJUSTING GRAPHICAL USER INTERFACESJuly 2024October 2025Allow1500YesNo
18783300INFORMATION COMPARTMENTALIZING DATA STOREJuly 2024November 2024Allow410NoNo
18781088PROBE-BASED VIRTUAL NETWORK SENSITIVE DATA TRAFFIC DETECTIONJuly 2024January 2026Allow1740YesNo
18778111PARALLEL ARTIFICIAL INTELLIGENCE DRIVEN IDENTITY CHECKING WITH BIOMETRIC PROMPTINGJuly 2024September 2025Allow1400NoNo
18777578SECURE AND TRUSTED THREE-PARTY DEVICE FINGERPRINT AUTHENTICATION METHODJuly 2024January 2025Allow610NoNo
18773689MACHINE OPERATION RECOGNITION ENGINE WITH AUTOMATED MACHINE LEARNING MODEL UPDATEJuly 2024March 2026Allow2000YesNo
18728108FACE AUTHENTICATION INCLUDING MATERIAL DATA EXTRACTED FROM IMAGEJuly 2024January 2026Allow1900YesNo
18763433APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR IDENTIFYING A SET OF MESSAGES OF INTEREST IN A NETWORKJuly 2024August 2025Allow1410NoNo
18761930GENERATION AND USE OF PSEUDO-MALWARE FOR BLACK BOX TESTING OF CYBERSECURITY SYSTEMSJuly 2024November 2025Allow1700NoNo
18725997A HARDWARE ARCHITECTURE CONFIGURED TO IMPLIMENT ASCON CRYPTOGRAPHIC ALGORITHMS AND PROTECT AGAINST SIDE-CHANNEL ATTACKSJuly 2024November 2024Allow510NoNo
18726038QUANTUM-SECURE DIGITAL CURRENCYJuly 2024February 2026Allow1901NoNo
18760171Storage Network with Audit Records Aggregation and Methods for Use TherewithJuly 2024March 2026Allow2010NoNo
18757766Determining an Environmental Parameter From Sensor Data of a Plurality of Automobiles Using a Cellular NetworkJune 2024January 2026Abandon1820NoNo
18759262Method And System For Homomorphic EncryptionJune 2024September 2024Allow300NoNo
18759479CONNECTIONLESS-VIRTUAL PRIVATE NETWORK FOR SECURE CLOUD TO USER COMMUNICATION OVER THE INTERNET USING A PLURALITY OF SERVERSJune 2024February 2025Allow810YesNo
18755251METHOD AND SYSTEM FOR SECURING SCADA AND INDUSTRIAL CONTROL SOFTWARE THROUGH SECURE-WRITE OPERATIONSJune 2024January 2025Allow710YesNo
18754444SYSTEMS AND METHODS FOR IDENTITY VERIFICATIONJune 2024January 2025Allow700NoNo
18755347RESOURCE ACCESS MANAGEMENT AND SECURE AUTHORIZATION SYSTEMS AND METHODSJune 2024March 2026Allow2010NoNo
18754038MULTI-USER BIOMETRIC AUTHENTICATION ON A MOBILE DEVICEJune 2024May 2025Allow1110YesNo
18724115SYSTEMS, APPARATUS AND METHODS FOR AUTOMATICALLY TESTING SECURITY DEVICESJune 2024March 2026Allow2010NoNo
18751929METHOD AND SYSTEM FOR RE-ENCRYPTION OF ENCRYPTED DATA BY GENERATING RE-ENCRYPTION KEYJune 2024October 2025Allow1600NoNo
18751240Detection and Prevention of Artificial Intelligence Attacks Using Digital Twin Based Artificial Intelligence Centric Polymorphic Honey NetJune 2024October 2025Allow1600YesNo
18721963AUTHENTICATION APPARATUS, AUTHENTICATION METHOD, AND NON-TRANSITORY RECORDING MEDIUM USING BIOMETRIC INFORMATION AND KNOWLEDGE INFORMATIONJune 2024November 2025Allow1700YesNo
18745488SYSTEM AND METHOD FOR DYNAMIC MANAGEMENT OF PRIVATE DATAJune 2024January 2025Allow710NoNo
18744827METHOD AND SYSTEM FOR PROVIDING DATA PRIVACY IN SERVICE OPERATIONSJune 2024October 2025Allow1600YesNo
18743814Systems and Methods for Quick Start-Up of PlaybackJune 2024January 2026Allow1910NoNo
18742081METHODS AND APPARATUS FOR AUTHENTICATING AN ENCRYPTION KEY STORED IN REMOVABLE MEMORY DEVICES, TO ACCESS A COMPUTE DEVICEJune 2024June 2025Allow1300YesNo
18718442USING LEVELED HOMOMORPHIC ENCRYPTION IN A CLIENT-SERVER SETTING FOR EVALUATING AN ARTIFICIAL NEURAL NETWORK OVER AN ENCRYPTED INPUTJune 2024March 2026Allow2110NoNo
18737074SYSTEMS AND METHODS FOR PARALLELIZED CUSTOM DATA-PROCESSING AND SEARCHJune 2024May 2025Allow1110NoNo
18678768SYSTEMS AND METHODS FOR USER VERIFICATIONMay 2024July 2025Allow1420YesNo
18677203DEVICE FOR PROTECTING CONTENT BY USING BIOMETRIC INFORMATION AND OPERATING METHOD THEREOFMay 2024March 2026Allow2110YesNo
18677776IDENTIFICATION METHOD AND IDENTIFICATION SYSTEM AND STORAGE MEDIUMMay 2024September 2024Allow410NoNo
18676190GenAI Prompt Injection Classifier Training Using Prompt Attack StructuresMay 2024September 2024Allow410NoNo
18674292Device Administration with Public Key InfrastructureMay 2024March 2026Allow2110YesNo
18672768TECHNIQUES FOR MULTI-TENANT VULNERABILITY SCANNING UTILIZING SENSITIVE DATAMay 2024March 2026Allow2210NoNo
18670541PREDICTIVE DNS CACHE TO IMPROVE SECURITY AND PERFORMANCEMay 2024January 2025Allow800YesNo
18670086TRANSFORMED ONE TIME PASSWORD (OTP) FOR AUTHENTICATIONMay 2024January 2026Allow2010YesNo
18666994ACCOUNT AUTHENTICATION EXCLUDING MERCHANTS BASED ON MERCHANT LOGOSMay 2024March 2025Allow1010YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2433.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
269
Examiner Affirmed
166
(61.7%)
Examiner Reversed
103
(38.3%)
Reversal Percentile
75.5%
Higher than average

What This Means

With a 38.3% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
748
Allowed After Appeal Filing
283
(37.8%)
Not Allowed After Appeal Filing
465
(62.2%)
Filing Benefit Percentile
79.8%
Higher 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, 37.8% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

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 is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Art Unit 2433 - Prosecution Statistics Summary

Executive Summary

Art Unit 2433 is part of Group 2430 in Technology Center 2400. This art unit has examined 8,304 patent applications in our dataset, with an overall allowance rate of 80.4%. Applications typically reach final disposition in approximately 31 months.

Comparative Analysis

Art Unit 2433's allowance rate of 80.4% places it in the 65% percentile among all USPTO art units. This art unit has an above-average allowance rate compared to other art units.

Prosecution Patterns

Applications in Art Unit 2433 receive an average of 2.06 office actions before reaching final disposition (in the 63% percentile). The median prosecution time is 31 months (in the 49% percentile).

Strategic Considerations

When prosecuting applications in this art unit, consider the following:

  • The art unit's allowance rate suggests a more favorable examination environment compared to the USPTO average.
  • With more office actions than average, plan for relatively streamlined prosecution.
  • The median prosecution time is longer than average and should be factored into your continuation and client communication strategies.
  • Review individual examiner statistics within this art unit to identify examiners with particularly favorable or challenging prosecution patterns.

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.