Average Co-Inventor Count = 3.18
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. China Unionpay Co., Ltd. (6 from 117 patents)
2. Yanfeng Automotive Safety Systems Co., Ltd. (1 from 5 patents)
3. Shanghai Lingang Joyson Safety Systems Co., Ltd. (1 from 1 patent)
7 patents:
1. 11122108 - End-to-end file transmission method and system thereof
2. 10974683 - Safety airbag
3. 9690788 - File type recognition analysis method and system
4. 9009476 - Multi-application smart card, and system and method for multi-application management of smart card
5. 8977658 - Smartcard file system and file selection method thereof
6. 8924342 - System and method for data transfer
7. 8527459 - System and method for data replication between heterogeneous databases