Assignee
VISIONRX COM INC
US·4 granted patents·163 citations·filing 1997–1999
Top patents by PatentIndex Score
4 records- 0159US6059773AMethod and apparatus for measuring properties of the eye using an virtual objectVISIONRX COM INC·Filed 1997·Granted May 9, 2000·73 cites·56 claims
- 0247US6045227AMulti-functional visual testing instrumentVISIONRX COM INC·Filed 1998·Granted Apr 4, 2000·48 cites·29 claims
- 0335US6068377AVisual test utilizing color frequency doublingVISIONRX COM INC·Filed 1999·Granted May 30, 2000·29 cites·86 claims
- 0434US6206522B1Apparatus for evaluating the visual field of a patientVISIONRX COM INC·Filed 1999·Granted Mar 27, 2001·13 cites·7 claims
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