Inventor
HÖFIG KAI
DE28 patents
⚠️ This page may combine multiple inventors who share the name “HÖFIG KAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
19 patentsUS10572331B2Feb 25, 2020
Method and apparatus for a computer-based generation of component fault trees
SIEMENS AG4 citations72
US10481989B2Nov 19, 2019
Method and apparatus for generating a fault tree for a failure mode of a multi-mode system
SIEMENS AG3 citations72
US10372848B2Aug 6, 2019
Method and apparatus for providing a safe operation of a technical system
SIEMENS AG2 citations72
US11687068B2Jun 27, 2023
Method and system for automatic conduction of a process failure mode and effect analysis for a factory
SIEMENS AG2 citations67
US11416363B2Aug 16, 2022
Method for risk-based testing
SIEMENS AG0 citations62
US11958479B2Apr 16, 2024
Method, 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 traffic
SIEMENS AG0 citations60
US10877471B2Dec 29, 2020
Method and apparatus for generating a fault tree for a failure mode of a complex system
SIEMENS AG1 citations60
US11288152B2Mar 29, 2022
Method for risk-based testing
SIEMENS AG0 citations59
US11196564B2Dec 7, 2021
Hierarchical distributed ledger
SIEMENS AG1 citations57
US12238228B2Feb 25, 2025
Operational safety using a distributed ledger
SIEMENS AG0 citations54
US10948549B2Mar 16, 2021
Apparatus and method for a reusable functional failure test for a specific technical system
SIEMENS AG0 citations52
US11657715B2May 23, 2023
Method for providing a safe operation of subsystems within a safety critical system
SIEMENS AG0 citations51
US11853048B2Dec 26, 2023
Control method and device that resolves closed loops in automatic fault tree analysis of a multi-component system
SIEMENS AG0 citations50
US12066817B2Aug 20, 2024
Method and system for manufacturing industrial goods using influence diagram mapped to maximum expected utilities
SIEMENS AG0 citations49
US12210333B2Jan 28, 2025
Method and system for determining machine safety and product quality for a flexible cyber-physical production system
SIEMENS AG0 citations46
US12184748B2Dec 31, 2024
Data transmission with communication broker
SIEMENS AG0 citations44
US10359773B2Jul 23, 2019
Safety assurance using fault trees for identifying dormant system failure states
SIEMENS AG0 citations39
US10140168B2Nov 27, 2018
Maintenance system and method for a reliability centered maintenance
SIEMENS AG0 citations39
US10198303B2Feb 5, 2019
Maintenance system and method for analyzing functional failures of a system
SIEMENS AG0 citations38
HOEFIG KAI
5 patentsUS10241852B2Mar 26, 2019
Automated qualification of a safety critical system
HOEFIG KAI3 citations71
US10061670B2Aug 28, 2018
Method and apparatus for automatically generating a component fault tree of a safety-critical system
HOEFIG KAI1 citations50
US9954864B2Apr 24, 2018
Providing safe operation of a subsystem within a safety-critical system
HOEFIG KAI0 citations50
US10796315B2Oct 6, 2020
Automated recertification of a safety critical system
HOEFIG KAI0 citations39
US10185612B2Jan 22, 2019
Analyzing the availability of a system
HOEFIG KAI0 citations39