Assignee
SUNBIRD LLC
US·3 granted patents·1 pending application·169 citations·filing 2004–2016
Technology mixG02C4
Top patents by PatentIndex Score
4 records- 0196US6893124B1Type of magnetically attached auxiliary lens for spectaclesSUNBIRD LLC·Filed 2004·Granted May 17, 2005·161 cites·44 claims
- 0283US9671623B2Foldable attachable front for eyeglassesSUNBIRD LLC·Filed 2016·Granted Jun 6, 2017·4 cites·7 claims
- 0382US9804420B2Attachable front for eyeglassesSUNBIRD LLC·Filed 2015·Granted Oct 31, 2017·4 cites·5 claims
- 0446US2013335695A1Magnetic Pulling Type Free Hanging Frame For eyeglassesSUNBIRD LLC·Filed 2013·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →