Assignee
KEY PAUL
US·3 granted patents·6 citations·filing 2016–2018
Top patents by PatentIndex Score
3 records- 0186US10159857B2Personal air filtration apparatus and methodKEY PAUL·Filed 2016·Granted Dec 25, 2018·5 cites·17 claims
- 0263US11285344B2Personal air filtration apparatus and methodKEY PAUL·Filed 2018·Granted Mar 29, 2022·1 cites·15 claims
- 0346US10967208B2Personal air filtration apparatus and methodKEY PAUL·Filed 2017·Granted Apr 6, 2021·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when KEY PAUL 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 →