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Quantum Computing

Quantum computing is the use of quantum-mechanical phenomena, such as superposition and entanglement, to perform computation. This technology is exponentially more powerful than classical computing and holds the promise to solutions to problems heretofore unsolvable by classical computing.


Top 10 Corporate Owners


 
Issued Patent Count   
 
Published Application Count

Corporation Patents and Published Applications Count
1. IBM
 
 
438
2. D-wave Systems Inc.
 
 
409
3. Microsoft
 
 
192
4. Northrop Grumman
 
 
132
5. Intel
 
 
103
6. Inventor
 
 
96
7. Google (Alphabet)
 
 
84
8. United States of America
 
 
83
9. Toshiba
 
 
78
10. Rigetti & Co., Inc.
 
 
56




Invention Categorization and Classification

Categorization and Classification Patents and Published Applications
  • CPC
  •  
    4149
    1283 Computational models , 611 Basic Electric Elements , 387 Electrical processor , 213 Basic Electronic Circuitry , 108 Optics , 94 Measuring; Testing , 70 Information Storage , 29 Business methods , 20 Crystal Growth , 16 Other Techniques , 16 Data handling , 8 Optical processor , 8 Control; Regulate , 8 Organic Chemistry , 8 Medicine/Hygiene , 7 Photography; Cinematography; Holography , 7 Inorganic Chemistry , 7 Physical or Chemical Processes or Apparatus in General , 6 Nuclear Physics; Nuclear Engineering , 5 Musical instruments; Acoustics , 4 Sports; Games; Amusements , 3 Information And Communication Technology [Ict] Specially Adapted for Specific Application Fields , 3 Image processing , 3 Alloys , 2 Education; Cryptography; Display; Advertising; Seals , 2 Dyes; Paints , 2 Engines; Pumps , 1 Signalling , 1 Checking-Devices
  • Qubit Type
  •  
    1217
    595 Superconductors , 209 Optical computing , 156 General , 86 Spin-Based Qubits , 76 Quantum dots , 67 Ion traps , 28 Topological


    Recent Published Activity in Quantum Computing as of January 22, 2021