Inventor · disambiguated record
Richard M. Altman
Also filed as: ALTMAN RICHARD M
10 granted patents·181 citations·filing 1976–1989
90Inventor score
Files withVIVITAR CORP4OPTIGON RES & DEV CORP3BURLINGTON INDUSTRIES INC1IND ELECTRONIC ENGINEERS1TDS PATENT MANAGEMENT INC1
Top patents by PatentIndex Score
10 records- 0196US4114171AReflex camera with internal zoom lensVIVITAR CORP·Filed 1976·Granted Sep 12, 1978·61 cites·24 claims
- 0287US4896406AMethod for producing sheeting products from yarn having sheath and core constructionBURLINGTON INDUSTRIES INC·Filed 1989·Granted Jan 30, 1990·34 cites·9 claims
- 0381US4047222ACamera viewfinding systemOPTIGON RES & DEV CORP·Filed 1976·Granted Sep 6, 1977·13 cites·12 claims
- 0469US4764806AAplanatic image combiner for use in projection television systems with reduced spherical and coma aberrationTDS PATENT MANAGEMENT INC·Filed 1986·Granted Aug 16, 1988·24 cites·14 claims
- 0569US4047207AViewing system for reflex cameraOPTIGON RES & DEV CORP·Filed 1976·Granted Sep 6, 1977·8 cites·20 claims
- 0665US4064516AReflex camera light detecting arrangementOPTIGON RES & DEV CORP·Filed 1976·Granted Dec 20, 1977·7 cites·14 claims
- 0760US4448504ARear end projection system employing aspherical lensesIND ELECTRONIC ENGINEERS·Filed 1981·Granted May 15, 1984·18 cites·16 claims
- 0847US4121234AFocusing and projection screenVIVITAR CORP·Filed 1977·Granted Oct 17, 1978·3 cites·15 claims
- 0944US4125315ALight mixing deviceVIVITAR CORP·Filed 1976·Granted Nov 14, 1978·11 cites·21 claims
- 1029US4087161ALensVIVITAR CORP·Filed 1976·Granted May 2, 1978·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →