Assignee
ZHANG CHUNFENG
CN·4 granted patents·67 citations·filing 2019–2025
Technology mixA01K1
Top patents by PatentIndex Score
4 records- 0196USD936819SFanZHANG CHUNFENG·Filed 2021·Granted Nov 23, 2021·51 cites·1 claims
- 0278USD959063SPet toyZHANG CHUNFENG·Filed 2021·Granted Jul 26, 2022·7 cites·1 claims
- 0365USD942688SNail polisherZHANG CHUNFENG·Filed 2019·Granted Feb 1, 2022·9 cites·1 claims
- 0464US12501885B1Egg incubator with a precision adjustment function of humidityZHANG CHUNFENG·Filed 2025·Granted Dec 23, 2025·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when ZHANG CHUNFENG 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 →