Inventor
WOERNER STEFAN
CH26 patents
⚠️ This page may combine multiple inventors who share the name “WOERNER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
19 patentsUS11308252B1Apr 19, 2022
Fault-tolerant T-gates via quasiprobability decomposition
IBM9 citations83
US12443868B2Oct 14, 2025
Quantum error mitigation using hardware-friendly probabilistic error correction
IBM2 citations72
US10810665B2Oct 20, 2020
Quantum circuit risk analysis
IBM4 citations71
US11728011B2Aug 15, 2023
System and method for molecular design on a quantum computer
IBM4 citations70
US11734598B2Aug 22, 2023
Quantum state preparation of a probability distribution facilitating quantum amplitude estimation
IBM2 citations66
US12547918B2Feb 10, 2026
Stochastic control with a quantum computer
IBM0 citations61
US11816594B2Nov 14, 2023
Stochastic control with a quantum computer
IBM0 citations61
US11809964B1Nov 7, 2023
Hierarchical portfolio optimization using clustering and near-term quantum computers
IBM1 citations61
US11676056B2Jun 13, 2023
Calculating excited state properties of a molecular system using a hybrid classical-quantum computing system
IBM1 citations61
US11562281B2Jan 24, 2023
Hierarchical portfolio optimization using clustering and near-term quantum computers
IBM0 citations61
US10671696B2Jun 2, 2020
Enhancing hybrid quantum-classical algorithms for optimization
IBM1 citations58
US11551128B2Jan 10, 2023
Branched heteropolymer lattice model for quantum optimization
IBM0 citations57
US12136021B2Nov 5, 2024
Quantum state preparation of a probability Distribution facilitating quantum amplitude estimation
IBM0 citations56
US11663511B2May 30, 2023
Iterative quantum amplitude estimation
IBM0 citations50
US11651264B2May 16, 2023
System and method for handling inequality constraints in mixed binary optimization on quantum computers
IBM0 citations50
US10902085B2Jan 26, 2021
Solving mixed integer optimization problems on a hybrid classical-quantum computing system
IBM0 citations50
US11494532B2Nov 8, 2022
Simulation-based optimization on a quantum computer
IBM0 citations47
US11960969B2Apr 16, 2024
Quantum amplitude estimation state preparation for stochastic processes
IBM0 citations41
US12190201B2Jan 7, 2025
Quantum resource estimation using a re-parameterization method
IBM0 citations40