Assignee
ZHOU LIXIN
CN·2 granted patents·8 citations·filing 2012–2012
Top patents by PatentIndex Score
2 records- 0177US9404522B2Auxiliary wheel, unassisted lifting jack and apparatus for unlocking and locking self-locking device of auxiliary wheelZHOU LIXIN·Filed 2012·Granted Aug 2, 2016·6 cites·19 claims
- 0262US9574596B2Self-locking device and locking and unlocking equipment thereofZHOU LIXIN·Filed 2012·Granted Feb 21, 2017·2 cites·13 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →