Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Main Group
G06N 10/00

Quantum computing, i.e. information processing based on quantum-mechanical phenomena

5 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • G06N 10/20 Models of quantum computing, e.g. quantum circuits or universal quantum computers
  • G06N 10/40 Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
  • G06N 10/60 Quantum algorithms, e.g. based on quantum optimisation, quantum Fourier or Hadamard transforms
  • G06N 10/70 Quantum error correction, detection or prevention, e.g. surface codes or magic state distillation
  • G06N 10/80 Quantum programming, e.g. interfaces, languages or software-development kits for creating or handling programs capable of running on quantum computers; Platforms for simulating or accessing quantum computers, e.g. cloud-based quantum computing

Top Applicants

Top 10 applicants by patent filingsfor 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