Inventor · disambiguated record
Kai Höfig
Also filed as: HÖFIG KAI
28 granted patents·3 pending applications·21 citations·filing 2013–2021
92Inventor score
Top patents by PatentIndex Score
31 records- 0184US10572331B2Method and apparatus for a computer-based generation of component fault treesSIEMENS AG·Filed 2017·Granted Feb 25, 2020·4 cites·14 claims
- 0280US10481989B2Method and apparatus for generating a fault tree for a failure mode of a multi-mode systemSIEMENS AG·Filed 2016·Granted Nov 19, 2019·3 cites·11 claims
- 0377US11687068B2Method and system for automatic conduction of a process failure mode and effect analysis for a factorySIEMENS AG·Filed 2019·Granted Jun 27, 2023·2 cites·12 claims
- 0477US10241852B2Automated qualification of a safety critical systemHOEFIG KAI·Filed 2015·Granted Mar 26, 2019·3 cites·23 claims
- 0574US10372848B2Method and apparatus for providing a safe operation of a technical systemSIEMENS AG·Filed 2017·Granted Aug 6, 2019·2 cites·11 claims
- 0670US9483342B2Supporting failure mode and effects analysisHÖFIG KAI·Filed 2014·Granted Nov 1, 2016·3 cites·21 claims
- 0764US11196564B2Hierarchical distributed ledgerSIEMENS AG·Filed 2019·Granted Dec 7, 2021·1 cites·10 claims
- 0863US10061670B2Method and apparatus for automatically generating a component fault tree of a safety-critical systemHOEFIG KAI·Filed 2015·Granted Aug 28, 2018·1 cites·14 claims
- 0961US10877471B2Method and apparatus for generating a fault tree for a failure mode of a complex systemSIEMENS AG·Filed 2015·Granted Dec 29, 2020·1 cites·5 claims
- 1061US10796315B2Automated recertification of a safety critical systemHOEFIG KAI·Filed 2014·Granted Oct 6, 2020·0 cites·9 claims
- 1160US11416363B2Method for risk-based testingSIEMENS AG·Filed 2019·Granted Aug 16, 2022·0 cites·7 claims
- 1259US11288152B2Method for risk-based testingSIEMENS AG·Filed 2020·Granted Mar 29, 2022·0 cites·14 claims
- 1359US9798605B2Supporting global effect analysisHÖFIG KAI·Filed 2014·Granted Oct 24, 2017·1 cites·19 claims
- 1456US11958479B2Method, computer program product, central control unit and control system for controlling at least partly automated vehicles in a roadway danger zone, in particular intersections of roadways in road trafficSIEMENS AG·Filed 2019·Granted Apr 16, 2024·0 cites·16 claims
- 1556US11144379B2Ring-closures in fault treesSIEMENS IND SOFTWARE NV·Filed 2019·Granted Oct 12, 2021·0 cites·16 claims
- 1653US2023259764A1Automated Monitoring of Artificial IntelligenceSIEMENS AG·Filed 2021·Application pending·0 cites
- 1750US12487591B2Ring-closures in fault trees and normalized representationSIEMENS IND SOFTWARE NV·Filed 2020·Granted Dec 2, 2025·0 cites·7 claims
- 1850US12210333B2Method and system for determining machine safety and product quality for a flexible cyber-physical production systemSIEMENS AG·Filed 2020·Granted Jan 28, 2025·0 cites·16 claims
- 1948US11853048B2Control method and device that resolves closed loops in automatic fault tree analysis of a multi-component systemSIEMENS AG·Filed 2019·Granted Dec 26, 2023·0 cites·3 claims
- 2048US10948549B2Apparatus and method for a reusable functional failure test for a specific technical systemSIEMENS AG·Filed 2018·Granted Mar 16, 2021·0 cites·15 claims
- 2147US10359773B2Safety assurance using fault trees for identifying dormant system failure statesSIEMENS AG·Filed 2018·Granted Jul 23, 2019·0 cites·11 claims
- 2246US11657715B2Method for providing a safe operation of subsystems within a safety critical systemSIEMENS AG·Filed 2018·Granted May 23, 2023·0 cites·15 claims
- 2345US12066817B2Method and system for manufacturing industrial goods using influence diagram mapped to maximum expected utilitiesSIEMENS AG·Filed 2019·Granted Aug 20, 2024·0 cites·9 claims
- 2444US12238228B2Operational safety using a distributed ledgerSIEMENS AG·Filed 2020·Granted Feb 25, 2025·0 cites·15 claims
- 2544US10185612B2Analyzing the availability of a systemHOEFIG KAI·Filed 2016·Granted Jan 22, 2019·0 cites·17 claims
- 2642US10140168B2Maintenance system and method for a reliability centered maintenanceSIEMENS AG·Filed 2016·Granted Nov 27, 2018·0 cites·17 claims
- 2742US9954864B2Providing safe operation of a subsystem within a safety-critical systemHOEFIG KAI·Filed 2016·Granted Apr 24, 2018·0 cites·18 claims
- 2842US2018349420A1Method and system for optimizing measures within a value chain of an investigated systemSIEMENS AG·Filed 2018·Application pending·0 cites
- 2941US10198303B2Maintenance system and method for analyzing functional failures of a systemSIEMENS AG·Filed 2016·Granted Feb 5, 2019·0 cites·17 claims
- 3040US12184748B2Data transmission with communication brokerSIEMENS AG·Filed 2021·Granted Dec 31, 2024·0 cites·13 claims
- 3134US2015088476A1Integrated Model-Based Safety AnalysisGUO ZHENSHENG·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →