Yihua Dai

2 Patents

• US124667392025

  Method and System for Preparing Battery Grade and High Purity Grade Lithium Hydroxide and Lithium Carbonate from High-impurity Lithium Sources

  COLI TECH PTE. Ltd.

  0 cites
• US116776302023

  Secure Device Management

  Cisco Technology, Inc.

  0 cites