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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
 
 
150
2. Magiq Technologies, Inc.
 
 
97
3. United States of America
 
 
74
4. Inventor
 
 
74
5. Nec Corporation
 
 
61
6. Id Quantique
 
 
49
7. Alibaba Group Holding Limited
 
 
46
8. Nokia
 
 
37
9. Triad National Security, Llc
 
 
37
10. Raytheon Technologies
 
 
35




Invention Categorization and Classification

Categorization and Classification Patents and Published Applications
  • Materials
  •  
    2
    2 Materials
  • Measurement
  •  
    65
    65 Measurement
  • Optics
  •  
    113
    113 Optics
  • Data Storage
  •  
    10
    10 Data Storage
  • Semiconductors
  •  
    35
    35 Semiconductors
  • Basic Electronics
  •  
    21
    21 Basic Electronics
  • Laser
  •  
    15
    15 Laser
  • Communication
  •  
    1413
    995 Cryptography , 298 Transmission Systems , 37 Multiplex , 24 Network Security , 17 Arrangements , 13 Secret , 9 Modulated carrier , 7 Synchronization , 7 Errors , 4 Baseband , 2 Routing


    Recent Published Activity in Quantum Communication as of October 29, 2020