Inventor · disambiguated record
John C. Ostrowski
Also filed as: OSTROWSKI JOHN C
7 granted patents·150 citations·filing 1977–1996
86Inventor score
Files withPOLAROID CORP7
Top patents by PatentIndex Score
7 records- 0177US5969760AElectronic still camera having mechanically adjustable CCD to effect focusPOLAROID CORP·Filed 1996·Granted Oct 19, 1999·63 cites·14 claims
- 0267US5315344AMicroscope cameraPOLAROID CORP·Filed 1991·Granted May 24, 1994·35 cites·11 claims
- 0362US4319820AAuto/manual focus control inhibit/overridePOLAROID CORP·Filed 1979·Granted Mar 16, 1982·18 cites·13 claims
- 0451US4156567ARanging and lens focusing module for foldable camerasPOLAROID CORP·Filed 1978·Granted May 29, 1979·13 cites·8 claims
- 0551US4149792AMisfocus prevention means for cameras having unidirectional automatic focusingPOLAROID CORP·Filed 1977·Granted Apr 17, 1979·13 cites·16 claims
- 0649USD257849SFolding photographic camera or similar articlePOLAROID CORP·Filed 1978·Granted Jan 13, 1981·4 cites·1 claims
- 0743US4299461AExposure and flash fire control systemPOLAROID CORP·Filed 1980·Granted Nov 10, 1981·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →