Inventor · disambiguated record
Kwesi Cappel
Also filed as: CAPPEL KWESI
8 granted patents·5 pending applications·81 citations·filing 2024–2025
87Inventor score
Files withHIDDENLAYER INC13
Top patents by PatentIndex Score
13 records- 0195US12248883B1Generative artificial intelligence model prompt injection classifierHIDDENLAYER INC·Filed 2024·Granted Mar 11, 2025·13 cites·24 claims
- 0295US12130943B1Generative artificial intelligence model personally identifiable information detection and protectionHIDDENLAYER INC·Filed 2024·Granted Oct 29, 2024·9 cites·28 claims
- 0395US12130917B1GenAI prompt injection classifier training using prompt attack structuresHIDDENLAYER INC·Filed 2024·Granted Oct 29, 2024·11 cites·21 claims
- 0495US12111926B1Generative artificial intelligence model output obfuscationHIDDENLAYER INC·Filed 2024·Granted Oct 8, 2024·8 cites·22 claims
- 0595US12105844B1Selective redaction of personally identifiable information in generative artificial intelligence model outputsHIDDENLAYER INC·Filed 2024·Granted Oct 1, 2024·8 cites·20 claims
- 0695US11995180B1Generative artificial intelligence model protection using output blocklistHIDDENLAYER INC·Filed 2024·Granted May 28, 2024·24 cites·24 claims
- 0794US12174954B1Generative AI model information leakage preventionHIDDENLAYER INC·Filed 2024·Granted Dec 24, 2024·8 cites·30 claims
- 0875US12475215B2Generative artificial intelligence model protection using output blocklistHIDDENLAYER INC·Filed 2024·Granted Nov 18, 2025·0 cites·22 claims
- 0972US2025356004A1Generative Artificial Intelligence Model Output ObfuscationHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 1072US2025371148A1GenAI Prompt Injection Classifier Training Using Prompt Attack StructuresHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 1172US2025307457A1Generative Artificial Intelligence Model Personally Identifiable Information Detection and ProtectionHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 1272US2025363210A1Generative AI Model Information Leakage PreventionHIDDENLAYER INC·Filed 2024·Application pending·0 cites
- 1367US2025292100A1Generative Artificial Intelligence Model Prompt Injection ClassifierHIDDENLAYER INC·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →