Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G06N 10/60

Quantum algorithms, e.g. based on quantum optimisation, quantum Fourier or Hadamard transforms

Introduced: January 2022

Title

Titles differ between systems:

IPC: Quantum algorithms, e.g. based on quantum optimisation, or quantum Fourier or Hadamard transforms

CPC: Quantum algorithms, e.g. based on quantum optimisation, quantum Fourier or Hadamard transforms

Full Title

Full titles differ between systems:

IPC:

Quantum computing, i.e. information processing based on quantum-mechanical phenomena > Quantum algorithms, e.g. based on quantum optimisation, or quantum Fourier or Hadamard transforms

CPC:

Quantum computing, i.e. information processing based on quantum-mechanical phenomena > Quantum algorithms, e.g. based on quantum optimisation, quantum Fourier or Hadamard transforms

No child classifications to compare. This is a leaf node in both IPC and CPC.

Top Applicants

Top Applicants (IPC)

Class G06,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 66,669
  2. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,313
  3. MICROSOFT TECHNOLOGY LICENSING US 41,918
  4. GOOGLE US 32,969
  5. SGCC(STATE GRID CORPORATION OF CHINA) 30,822
  6. INTEL CORPORATION US 30,010
  7. TENCENT TECHNOLOGY (SHENZHEN) COMPANY 28,235
  8. HUAWEI TECHNOLOGIES COMPANY CN 26,079
  9. APPLE US 21,891
  10. HUAWEI TECHNOLOGIES COMPANY 20,505

Top Applicants (CPC)

Class G06,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 76,952
  2. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,841
  3. MICROSOFT TECHNOLOGY LICENSING US 44,778
  4. GOOGLE US 35,735
  5. INTEL CORPORATION US 32,087
  6. HUAWEI TECHNOLOGIES COMPANY CN 30,572
  7. TENCENT TECHNOLOGY (SHENZHEN) COMPANY 25,023
  8. APPLE US 23,482
  9. SGCC(STATE GRID CORPORATION OF CHINA) 22,548
  10. HUAWEI TECHNOLOGIES COMPANY 20,917