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Quantum Communication

Quantum Communication is the transmission of quantum information. Quantum cryptography is a practical application of quantum communication. The best known example of quantum cryptography is quantum key distribution which offers an information-theoretically secure solution to the key exchange problem.


Top 10 Corporate Owners


 
Issued Patent Count   
 
Published Application Count

Corporation Patents and Published Applications Count
1. Toshiba
 
 
194
2. Magiq Technologies, Inc.
 
 
114
3. NEC Corporation
 
 
98
4. Inventor
 
 
95
5. The United States Of America, As Represented By The Secretary, Department Of Homeland Security
 
 
80
6. Nxgen Partners IP, LLC
 
 
65
7. Hewlett-Packard
 
 
60
8. Id Quantique
 
 
57
9. Alibaba Group
 
 
50
10. Raytheon Technologies
 
 
45




Invention Categorization and Classification

Categorization and Classification Patents and Published Applications
  • Nanotechnology
  •  
    23
    23 Nanotechnology
  • Materials
  •  
    7
    7 Materials
  • Measurement
  •  
    113
    113 Measurement
  • Optics
  •  
    202
    202 Optics
  • Data Storage
  •  
    10
    10 Data Storage
  • Photography,Cinematography
  • 0
  • Semiconductors
  •  
    55
    55 Semiconductors
  • Antennas
  •  
    19
    19 Antennas
  • Laser
  •  
    39
    39 Laser
  • Basic elements
  •  
    5
    5 Miscellaneous
  • Basic Electronics
  •  
    34
    34 Basic Electronics
  • Communication
  •  
    1929
    1305 Cryptography , 424 Transmission Systems , 58 Multiplex , 50 Network Security , 22 Arrangements , 16 Modulated carrier , 16 Secret , 10 Errors , 10 Radio , 9 Synchronization , 6 Baseband , 3 Routing
  • OAM
  •  
    5
    5 Orbital angular momentum


    Recent Published Activity in Quantum Communication as of September 28, 2021