Assignee
HIDDENLAYER INC
US·35 granted patents·14 pending applications·172 citations·filing 2022–2025
Top patents by PatentIndex Score
49 records- 0196US11921903B1Machine learning model fingerprintingHIDDENLAYER INC·Filed 2023·Granted Mar 5, 2024·9 cites·20 claims
- 0296US11797672B1Machine learning-based technique for model provenanceHIDDENLAYER INC·Filed 2023·Granted Oct 24, 2023·12 cites·20 claims
- 0395US12248883B1Generative artificial intelligence model prompt injection classifierHIDDENLAYER INC·Filed 2024·Granted Mar 11, 2025·13 cites·24 claims
- 0495US12229265B1Generative AI model protection using sidecarsHIDDENLAYER INC·Filed 2024·Granted Feb 18, 2025·10 cites·28 claims
- 0595US12130943B1Generative artificial intelligence model personally identifiable information detection and protectionHIDDENLAYER INC·Filed 2024·Granted Oct 29, 2024·9 cites·28 claims
- 0695US12130917B1GenAI prompt injection classifier training using prompt attack structuresHIDDENLAYER INC·Filed 2024·Granted Oct 29, 2024·11 cites·21 claims
- 0795US12111926B1Generative artificial intelligence model output obfuscationHIDDENLAYER INC·Filed 2024·Granted Oct 8, 2024·8 cites·22 claims
- 0895US12105844B1Selective redaction of personally identifiable information in generative artificial intelligence model outputsHIDDENLAYER INC·Filed 2024·Granted Oct 1, 2024·8 cites·20 claims
- 0995US12026255B1Machine learning model adversarial attack monitoringHIDDENLAYER INC·Filed 2024·Granted Jul 2, 2024·10 cites·26 claims
- 1095US11995180B1Generative artificial intelligence model protection using output blocklistHIDDENLAYER INC·Filed 2024·Granted May 28, 2024·24 cites·24 claims
- 1195US11954199B1Scanning and detecting threats in machine learning modelsHIDDENLAYER INC·Filed 2023·Granted Apr 9, 2024·9 cites·20 claims
- 1294US12293277B1Multimodal generative AI model protection using sequential sidecarsHIDDENLAYER INC·Filed 2024·Granted May 6, 2025·7 cites·25 claims
- 1394US12174954B1Generative AI model information leakage preventionHIDDENLAYER INC·Filed 2024·Granted Dec 24, 2024·8 cites·30 claims
- 1494US11930030B1Detecting and responding to malicious acts directed towards machine learning modelsHIDDENLAYER INC·Filed 2023·Granted Mar 12, 2024·8 cites·20 claims
- 1591US12137118B1Prompt injection classifier using intermediate resultsHIDDENLAYER INC·Filed 2024·Granted Nov 5, 2024·8 cites·30 claims
- 1691US12107885B1Prompt injection classifier using intermediate resultsHIDDENLAYER INC·Filed 2024·Granted Oct 1, 2024·11 cites·30 claims
- 1788US12328331B1Detection of privacy attacks on machine learning modelsHIDDENLAYER INC·Filed 2025·Granted Jun 10, 2025·3 cites·29 claims
- 1888US12278836B1Canonicalization of unicode prompt injectionsHIDDENLAYER INC·Filed 2024·Granted Apr 15, 2025·2 cites·22 claims
- 1987US12314380B2Scanning and detecting threats in machine learning modelsHIDDENLAYER INC·Filed 2023·Granted May 27, 2025·2 cites·21 claims
- 2078US12254104B1Hidden compartments in data encrypted using machine learningHIDDENLAYER INC·Filed 2024·Granted Mar 18, 2025·0 cites·25 claims
- 2178US12242622B1Hidden compartments in data encrypted using machine learningHIDDENLAYER INC·Filed 2024·Granted Mar 4, 2025·0 cites·20 claims
- 2276US12596839B2Selective redaction of personally identifiable information in generative artificial intelligence model outputsHIDDENLAYER INC·Filed 2024·Granted Apr 7, 2026·0 cites·20 claims
- 2376US12271805B1Data obfuscation using encoder-multi-decoder architectureHIDDENLAYER INC·Filed 2024·Granted Apr 8, 2025·0 cites·27 claims
- 2475US12475215B2Generative artificial intelligence model protection using output blocklistHIDDENLAYER INC·Filed 2024·Granted Nov 18, 2025·0 cites·22 claims
- 2573US2026037630A1Generative AI Model Protection using SidecarsHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 2672US12254120B2Machine learning model fingerprintingHIDDENLAYER INC·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 2772US2025356004A1Generative Artificial Intelligence Model Output ObfuscationHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 2872US2025371148A1GenAI Prompt Injection Classifier Training Using Prompt Attack StructuresHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 2972US2025307457A1Generative Artificial Intelligence Model Personally Identifiable Information Detection and ProtectionHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 3072US2025363210A1Generative AI Model Information Leakage PreventionHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 3171US2024320329A1Machine Learning Model Adversarial Attack MonitoringHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 3271US2024403704A1Machine Learning-Based Technique for Model ProvenanceHIDDENLAYER INC·Filed 2023·Application pending·0 cites
- 3371US2025258907A1Scanning and Detecting Threats in Machine Learning ModelsHIDDENLAYER INC·Filed 2025·Application pending·0 cites
- 3469US2026087159A1Hidden Compartments in Data Encrypted Using Machine LearningHIDDENLAYER INC·Filed 2025·Application pending·0 cites
- 3569US2026087315A1Data Obfuscation Using Encoder-Multi-Decoder ArchitectureHIDDENLAYER INC·Filed 2025·Application pending·0 cites
- 3668US12314378B1Machine learning model parameter based encryptionHIDDENLAYER INC·Filed 2024·Granted May 27, 2025·0 cites·30 claims
- 3767US12505648B1Multimodal AI model protection using embeddingsHIDDENLAYER INC·Filed 2025·Granted Dec 23, 2025·0 cites·30 claims
- 3867US12273381B1Detection of machine learning model attacks obfuscated in unicodeHIDDENLAYER INC·Filed 2024·Granted Apr 8, 2025·0 cites·23 claims
- 3967US2025292100A1Generative Artificial Intelligence Model Prompt Injection ClassifierHIDDENLAYER INC·Filed 2025·Application pending·0 cites
- 4064US2026087122A1Machine Learning Model Parameter Based EncryptionHIDDENLAYER INC·Filed 2025·Application pending·0 cites
- 4162US12596965B2Cross-model format comparisonHIDDENLAYER INC·Filed 2024·Granted Apr 7, 2026·0 cites·25 claims
- 4262US12572777B2Policy-based control of multimodal machine learning model via activation analysisHIDDENLAYER INC·Filed 2024·Granted Mar 10, 2026·0 cites·17 claims
- 4360US2024022585A1Detecting and responding to malicious acts directed towards machine learning modelHIDDENLAYER INC·Filed 2022·Application pending·0 cites
- 4459US12549598B2Defense of multimodal machine learning models via activation analysisHIDDENLAYER INC·Filed 2024·Granted Feb 10, 2026·0 cites·30 claims
- 4558US12580957B1Adversarial attack detection based on similarityHIDDENLAYER INC·Filed 2025·Granted Mar 17, 2026·0 cites·30 claims
- 4658US12554855B2Generative artificial intelligence model protection using prompt blocklistHIDDENLAYER INC·Filed 2024·Granted Feb 17, 2026·0 cites·24 claims
- 4758US12500916B1Distributed adversarial attack detectionHIDDENLAYER INC·Filed 2025·Granted Dec 16, 2025·0 cites·30 claims
- 4858US2025356208A1Policy-Based Machine Learning Monitoring Using Intermediate ResultsHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 4947US12524553B1Detection of vulnerabilities in computational graphsHIDDENLAYER INC·Filed 2025·Granted Jan 13, 2026·0 cites·26 claims
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