Assignee
OPHTHALMIC RES GROUP INTERNATI
US·3 granted patents·206 citations·filing 1989–2000
Top patents by PatentIndex Score
3 records- 0195US6331058B1Plastic lens composition and method for the production thereofOPHTHALMIC RES GROUP INTERNATI·Filed 2000·Granted Dec 18, 2001·58 cites·61 claims
- 0293US6206673B1Plastic lens and plastic lens manufacturing systemOPHTHALMIC RES GROUP INTERNATI·Filed 1995·Granted Mar 27, 2001·85 cites·33 claims
- 0391US6201037B1Plastic lens composition and method for the production thereofOPHTHALMIC RES GROUP INTERNATI·Filed 1989·Granted Mar 13, 2001·63 cites·32 claims
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