Assignee
YOUNGER MFG
US·20 granted patents·531 citations·filing 1977–2018
Top patents by PatentIndex Score
20 records- 0193US6939939B2Polyurea/urethane optical material and method for making itYOUNGER MFG·Filed 2003·Granted Sep 6, 2005·70 cites·45 claims
- 0293US6926405B2Eyewear lens having selective spectral responseYOUNGER MFG·Filed 2003·Granted Aug 9, 2005·67 cites·41 claims
- 0392US8911082B2Eyewear lenses with controlled filters for night drivingYOUNGER MFG·Filed 2013·Granted Dec 16, 2014·33 cites·18 claims
- 0492US6585373B2Ophthalmic lenses utilizing polyethylene terephthalate polarizing filmsYOUNGER MFG·Filed 2001·Granted Jul 1, 2003·48 cites·31 claims
- 0592US4274717AOphthalmic progressive power lens and method of making sameYOUNGER MFG·Filed 1979·Granted Jun 23, 1981·121 cites·8 claims
- 0688US7688431B1Dispersion demonstrator for eyewear lensesYOUNGER MFG·Filed 2009·Granted Mar 30, 2010·16 cites·25 claims
- 0785US6413641B1Treated polyethylene terephthalate polarizing films for improved adhesion in optical plasticsYOUNGER MFG·Filed 2000·Granted Jul 2, 2002·27 cites·29 claims
- 0885US6391231B1Method for side-fill lens castingYOUNGER MFG·Filed 1999·Granted May 21, 2002·57 cites·17 claims
- 0983US9733488B2Composite constructed optical lensYOUNGER MFG·Filed 2015·Granted Aug 15, 2017·6 cites·20 claims
- 1082US10175508B2Photochromic optical lens with selective blue light attenuationYOUNGER MFG·Filed 2017·Granted Jan 8, 2019·5 cites·18 claims
- 1179US6432327B2Formed polyethylene terephthalate polarizing film for incorporation in optical-grade plastic partsYOUNGER MFG·Filed 2000·Granted Aug 13, 2002·16 cites·23 claims
- 1266US6759090B2Method for improved adhesion of an optical coating to a polarizing filmYOUNGER MFG·Filed 2002·Granted Jul 6, 2004·7 cites·17 claims
- 1364US7582235B2Method of manufacturing optical-quality polarized part incorporating high-impact polyurethane-based materialYOUNGER MFG·Filed 2003·Granted Sep 1, 2009·3 cites·17 claims
- 1464US4418992AOphthalmic progressive power lens and method of making sameYOUNGER MFG·Filed 1982·Granted Dec 6, 1983·25 cites·7 claims
- 1561US7326373B2Method for forming a wafer for use in an optical partYOUNGER MFG·Filed 2003·Granted Feb 5, 2008·4 cites·31 claims
- 1656US10934480B2Optical articles comprising photochromic poly(urea-urethane)YOUNGER MFG·Filed 2018·Granted Mar 2, 2021·0 cites·18 claims
- 1751US6235396B1Optical lens comprising a polyvinylalcohol layer covalently bonded to a bulk lens polymerYOUNGER MFG·Filed 1998·Granted May 22, 2001·16 cites·8 claims
- 1850US7138187B2Polyvinyl alcohol-based film exhibiting improved adhesionYOUNGER MFG·Filed 2004·Granted Nov 21, 2006·3 cites·14 claims
- 1939US4078418ACalibration instrumentYOUNGER MFG·Filed 1977·Granted Mar 14, 1978·7 cites·9 claims
- 2033US7238307B2Method for pre-conditioning inserts for injection moldingYOUNGER MFG·Filed 2003·Granted Jul 3, 2007·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when YOUNGER MFG 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 →