Assignee
HECHT GMBH KONTAKTLINSEN
DE·3 granted patents·93 citations·filing 1992–2006
Top patents by PatentIndex Score
3 records- 0182US7735997B2Rigid contact lensHECHT GMBH KONTAKTLINSEN·Filed 2006·Granted Jun 15, 2010·27 cites·13 claims
- 0275US6390622B1Contact lens or intraocular lens having near and distance zonesHECHT GMBH KONTAKTLINSEN·Filed 2000·Granted May 21, 2002·36 cites·18 claims
- 0354US5430504ABifocal contact lensesHECHT GMBH KONTAKTLINSEN·Filed 1992·Granted Jul 4, 1995·30 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when HECHT GMBH KONTAKTLINSEN 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 →