Assignee
IONQ INC
US125 patents
Top patents by PatentIndex Score
US10622978B1Apr 14, 2020
Quantum logic gate design and optimization
IONQ INC22 citations91
US11481660B2Oct 25, 2022
Stabilization of entangling gates for trapped-ion quantum computers
IONQ INC3 citations82
US11152925B2Oct 19, 2021
Quantum logic gate design and optimization
IONQ INC5 citations81
US10908885B2Feb 2, 2021
Quantum compiler
IONQ INC7 citations79
US12345247B2Jul 1, 2025
Vibrationally isolated cryogenic shield for local high-quality vacuum
IONQ INC2 citations74
US11783217B2Oct 10, 2023
Quantum circuit optimization
IONQ INC4 citations73
US11354589B2Jun 7, 2022
Quantum computer architecture based on multi-qubit gates
IONQ INC4 citations73
US11010517B2May 18, 2021
Methods and apparatuses for two-qubit gate reduction in quantum circuits
IONQ INC6 citations73
US12500674B2Dec 16, 2025
Double individual-addressing multi-beam Raman system
IONQ INC1 citations72
US12288133B2Apr 29, 2025
Methods and apparatuses for electromagnetically-induced transparency cooling in an isotope with a nuclear spin of 3/2 or greater
IONQ INC3 citations72
US12265884B2Apr 1, 2025
Fast two-qubit gates on a trapped-ion quantum computer
IONQ INC4 citations72
US12088351B2Sep 10, 2024
Double individual-addressing multi-beam Raman system
IONQ INC4 citations72
US11334811B2May 17, 2022
Efficient cooling of ion chains for quantum computation
IONQ INC3 citations72
US11205133B2Dec 21, 2021
Vibrationally isolated cryogenic shield for local high-quality vacuum
IONQ INC2 citations72
US12217882B2Feb 4, 2025
Methods and apparatuses for cross-talk mitigation
IONQ INC2 citations71
US11954560B2Apr 9, 2024
Fast cooling of ion motion in a long chain using local modes
IONQ INC2 citations71
US11823010B2Nov 21, 2023
Accelerated pattern matching method on a quantum computing system
IONQ INC2 citations71
US11645568B2May 9, 2023
Techniques for controlling small angle Mølmer-Sørensen gates and for handling asymmetric SPAM errors
IONQ INC3 citations71
US11461688B2Oct 4, 2022
Simultaneously entangling gates for trapped-ion quantum computers
IONQ INC1 citations71
US11436518B2Sep 6, 2022
Amplitude, frequency, and phase modulated entangling gates for trapped-ion quantum computers
IONQ INC2 citations71
US11379750B2Jul 5, 2022
Amplitude, frequency, and phase modulated simultaneous entangling gates for trapped-ion quantum computers
IONQ INC2 citations71
US11855407B2Dec 26, 2023
Fast intensity stabilization of multiple controller beams with continuous integrating filter
IONQ INC2 citations70
US11536879B2Dec 27, 2022
Elliptical beam design using cylindrical optics
IONQ INC3 citations70
US11322343B2May 3, 2022
Optical alignment using reflective dove prisms
IONQ INC3 citations70
US10790807B1Sep 29, 2020
Quantum logic gate design and optimization
IONQ INC2 citations70
US12367414B2Jul 22, 2025
Methods and apparatuses for barium states preparations for quantum operations
IONQ INC1 citations69
US11087232B2Aug 10, 2021
Quantum hybrid computation
IONQ INC5 citations69
US10776544B2Sep 15, 2020
Classical optimizer for quantum chemistry circuit synthesis
IONQ INC5 citations69
US11586702B2Feb 21, 2023
Noise reduced circuits for superconducting quantum computers
IONQ INC2 citations68
US11455563B2Sep 27, 2022
Noise reduced circuits for trapped-ion quantum computers
IONQ INC5 citations68
US11402671B2Aug 2, 2022
Scalable and programmable coherent waveform generators
IONQ INC2 citations68
US11853731B2Dec 26, 2023
Pulse generation
IONQ INC2 citations65
US12572723B2Mar 10, 2026
Methods and apparatuses for resource-optimized fermionic local simulation on quantum computer for quantum chemistry
IONQ INC0 citations62
US12572720B2Mar 10, 2026
Methods and apparatuses for resource-optimized fermionic local simulation on quantum computer for quantum chemistry
IONQ INC0 citations62
US12424344B2Sep 23, 2025
Electrode fabrication and die shaping for metal-on-glass ion traps
IONQ INC0 citations62
US12405646B2Sep 2, 2025
Efficient cooling of ion chains for quantum computation
IONQ INC0 citations62
US12380350B2Aug 5, 2025
Optimizing circuit compiler for trapped-ion quantum computers
IONQ INC0 citations62
US12237163B2Feb 25, 2025
Shaped central electrode inside radio frequency rail to control aspects of an ion trap
IONQ INC0 citations62
US11853849B2Dec 26, 2023
Vibrationally isolated cryogenic shield for local high-quality vacuum
IONQ INC0 citations62
US11796721B2Oct 24, 2023
Parabolic Cassegrain-type reflector for ablation loading
IONQ INC0 citations62
US11727300B2Aug 15, 2023
Efficient cooling of ion chains for quantum computation
IONQ INC0 citations62
US12516894B2Jan 6, 2026
Fast cooling of ion motion in a long chain using local modes
IONQ INC0 citations61
US12430577B2Sep 30, 2025
Motional mode configuration for implementation of entangling gates in ion trap quantum computers
IONQ INC0 citations61
US12340279B2Jun 24, 2025
Techniques for controlling small angle Mølmer-Sørensen gates and for handling asymmetric spam errors
IONQ INC0 citations61
US12288128B2Apr 29, 2025
Demodulation and smoothing of amplitude, frequency, and phase modulated pulses for optimal implementation of entangling gates in ion trap quantum computers
IONQ INC0 citations61
US12106926B2Oct 1, 2024
Atomic ovens based on electric discharge
IONQ INC0 citations61
US12086691B2Sep 10, 2024
Techniques for controlling small angle Mølmer-Sørensen gates and for handling asymmetric SPAM errors
IONQ INC0 citations61
US12056573B2Aug 6, 2024
Amplitude, frequency, and phase modulated entangling gates for ion trap quantum computers
IONQ INC0 citations61
US12033031B2Jul 9, 2024
Quantum circuit optimization
IONQ INC0 citations61
US11886956B2Jan 30, 2024
Techniques for controlling small angle Mølmer-Sørensen gates and for handling asymmetric spam errors
IONQ INC0 citations61
Showing the top 50 of 125 patents by PatentIndex Score.