Assignee
ZENG LINGDONG
2 granted patents·1 pending application·43 citations·filing 2007–2007
Top patents by PatentIndex Score
3 records- 0182US7637488B2Multiple purposes cutting boardZENG LINGDONG·Filed 2007·Granted Dec 29, 2009·26 cites·3 claims
- 0281US7934610B2Magnetic knife supporterZENG LINGDONG·Filed 2007·Granted May 3, 2011·17 cites·20 claims
- 0346US2007267800A1Multiple purposes cutting boardZENG LINGDONG·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ZENG LINGDONG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →