Inventor · disambiguated record
Robert E. Graf
Also filed as: GRAF ROBERT E
9 granted patents·258 citations·filing 1967–1976
90Inventor score
Files withAMERICAN OPTICAL CORP9
Top patents by PatentIndex Score
9 records- 0196US4042405AHigh strength ophthalmic lensAMERICAN OPTICAL CORP·Filed 1976·Granted Aug 16, 1977·93 cites·3 claims
- 0280US4012131AHigh strength ophthalmic lensAMERICAN OPTICAL CORP·Filed 1975·Granted Mar 15, 1977·33 cites·7 claims
- 0375US3996627AArtificial intraocular lensAMERICAN OPTICAL CORP·Filed 1975·Granted Dec 14, 1976·66 cites·10 claims
- 0474US3935020AFaraday rotation glassesAMERICAN OPTICAL CORP·Filed 1974·Granted Jan 27, 1976·15 cites·5 claims
- 0571US3954656ALaser glasses with high damage threshold and method of making such glassesAMERICAN OPTICAL CORP·Filed 1974·Granted May 4, 1976·13 cites·5 claims
- 0670US3955991AAbsorptive glassAMERICAN OPTICAL CORP·Filed 1967·Granted May 11, 1976·16 cites·4 claims
- 0749US3997249AIon exchangeable segment glassAMERICAN OPTICAL CORP·Filed 1975·Granted Dec 14, 1976·10 cites·4 claims
- 0843US3950176ASemiconducting glasses and the method of preparation thereofAMERICAN OPTICAL CORP·Filed 1974·Granted Apr 13, 1976·4 cites·14 claims
- 0942US3997250AHigh strength ophthalmic lensAMERICAN OPTICAL CORP·Filed 1975·Granted Dec 14, 1976·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →