Individual holder
ISHAK ANDREW W
US·3 granted patents·1 pending application·115 citations·filing 2010–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0196US8882267B2High energy visible light filter systems with yellowness index valuesISHAK ANDREW W·Filed 2011·Granted Nov 11, 2014·40 cites·47 claims
- 0295US9377569B2Photochromic ophthalmic systems that selectively filter specific blue light wavelengthsISHAK ANDREW W·Filed 2010·Granted Jun 28, 2016·53 cites·36 claims
- 0391US9063349B2High performance selective light wavelength filteringISHAK ANDREW W·Filed 2012·Granted Jun 23, 2015·22 cites·34 claims
- 0450US2012075577A1High performance selective light wavelength filtering providing improved contrast sensitivityISHAK ANDREW W·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ISHAK ANDREW W 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 →