Patent Assignment
Reel/Frame 053173/0852
Assignment of Assignor's Interest
Recorded: 2020-07-10
Pages: 8
Assignors
LI, YOUYI
Executed: 2020-06-22
LIU, KAI
Executed: 2020-07-03
WANG, JIANPING
Executed: 2020-06-22
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
New Zero Sequence Current Based Line Differential Protection Solution
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.