Inventor · disambiguated record
Don R. Yancey
Also filed as: YANCEY DON R · YANCEY DON ROBERT
7 granted patents·351 citations·filing 1976–2004
88Inventor score
Technology areasA61B
Files withDAPHNE INSTR INC2YANCEY DON R2CAIN RESEARCH PTY LTD1DAPHNE EYE TECHNOLOGIES1YANCEY DON ROBERT1
Top patents by PatentIndex Score
7 records- 0161US7001020B2Complete autorefractor system in an ultra-compact packageDAPHNE INSTR INC·Filed 2002·Granted Feb 21, 2006·30 cites·40 claims
- 0260US5329322APalm size autorefractor and fundus topographical mapping instrumentYANCEY DON R·Filed 1992·Granted Jul 12, 1994·118 cites·14 claims
- 0357US5684561ADevice and method for evaluation of refraction of the eyeDAPHNE EYE TECHNOLOGIES·Filed 1994·Granted Nov 4, 1997·85 cites·42 claims
- 0454US5576780AMethod for evaluation of length of focus of the eyeCAIN RESEARCH PTY LTD·Filed 1995·Granted Nov 19, 1996·87 cites·8 claims
- 0549US7481535B2Complete autorefractor system in an ultra-compact packageDAPHNE INSTR INC·Filed 2004·Granted Jan 27, 2009·7 cites·20 claims
- 0639US4257689APulse pattern visual acuity deviceYANCEY DON R·Filed 1979·Granted Mar 24, 1981·15 cites·34 claims
- 0730US4083365ADual integrator EEG analyzerYANCEY DON ROBERT·Filed 1976·Granted Apr 11, 1978·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →