Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ring for a hard contact lens and hard contact lens composite employing such a ring

Ring for a hard contact lens and hard contact lens composite employing such a ring

US Patent 6015213 · Granted Jan 18, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for indicating circuit switched access at IMS registration2015
Contact lens material2014
Hybrid soft contact lens, and production method and hydration treatment method t2014
Package suitable for temporarily storing contact lenses2013
Method of producing medical instrument2013
Method for producing polycarbonate material having excellent solubility and affi2013
System and method for indicating circuit switched access at IMS registration2012
Transparent gel and contact lense from the same2012
Contact lens user support system and support method2010
Contact lens2009
Method of disinfecting contact lens and disinfecting liquid for the method2009
Liquid preparation for contact lenses2008