Inventor · disambiguated record
Larry A. Spitzberg
Also filed as: SPITZBERG LARRY · SPITZBERG LARRY A
7 granted patents·209 citations·filing 1974–1994
87Inventor score
Files withSPITZBERG LARRY A3LACRIMEDICS INC1OPTICAL DESIGNS INC1OPTICAL SCIENCES GROUP1OPTICAL SCIENCES GROUP INC1
Top patents by PatentIndex Score
7 records- 0184US5028127AWafer thin reading telescopeSPITZBERG LARRY A·Filed 1989·Granted Jul 2, 1991·77 cites·19 claims
- 0275US4795235ABioptic periscope and methodSPITZBERG LARRY A·Filed 1986·Granted Jan 3, 1989·37 cites·23 claims
- 0355USD243288SOrthoptic therapy bar with prismsOPTICAL SCIENCES GROUP INC·Filed 1975·Granted Feb 1, 1977·7 cites·1 claims
- 0449US3981589AAutomatic objective lensometerOPTICAL SCIENCES GROUP·Filed 1974·Granted Sep 21, 1976·8 cites·11 claims
- 0548US4923282AMagnifying apparatus and methodSPITZBERG LARRY A·Filed 1989·Granted May 8, 1990·14 cites·14 claims
- 0642US5455645ARefractometer for measuring spherical refractive errorsLACRIMEDICS INC·Filed 1994·Granted Oct 3, 1995·53 cites·34 claims
- 0741US5239416AVariable power zoom stand magnifierOPTICAL DESIGNS INC·Filed 1992·Granted Aug 24, 1993·13 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →