Assignee
ALLERGAN HUMPHREY
US·6 granted patents·208 citations·filing 1988–1991
Top patents by PatentIndex Score
6 records- 0182US5208619AAutomatic refractor, lensmeter and keratometer utilizing Badal opticsALLERGAN HUMPHREY·Filed 1991·Granted May 4, 1993·45 cites·13 claims
- 0262US5220361AGaze tracking for field analyzerALLERGAN HUMPHREY·Filed 1991·Granted Jun 15, 1993·113 cites·33 claims
- 0359US5198867AAdaption of lensmeter optics for minimizing contact lens spherical aberrationALLERGAN HUMPHREY·Filed 1991·Granted Mar 30, 1993·23 cites·10 claims
- 0452US5175594ALensmeter with correction for refractive index and spherical aberrationALLERGAN HUMPHREY·Filed 1990·Granted Dec 29, 1992·17 cites·4 claims
- 0531US4934370APinhole focused optics for locating visual axis of the eye for ultrasonic interior measurementALLERGAN HUMPHREY·Filed 1988·Granted Jun 19, 1990·5 cites·7 claims
- 0629US4902121ARange detector for eye instrument having interrogating beamALLERGAN HUMPHREY·Filed 1988·Granted Feb 20, 1990·5 cites·2 claims
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