Inventor · disambiguated record
Duncan C. Sorli
Also filed as: SORLI DUNCAN C
10 granted patents·138 citations·filing 1975–1996
89Inventor score
Files withPOLAROID CORP10
Top patents by PatentIndex Score
10 records- 0189US5448323AClose-up lens assembly incorporating a photo-ranging systemPOLAROID CORP·Filed 1993·Granted Sep 5, 1995·36 cites·15 claims
- 0284US4303327AFilm cassette with pressure plate assembly latching systemPOLAROID CORP·Filed 1980·Granted Dec 1, 1981·23 cites·9 claims
- 0380US4605297AMethod of and apparatus for controlling the application of processing fluidPOLAROID CORP·Filed 1984·Granted Aug 12, 1986·35 cites·9 claims
- 0469US4019194APhotographic apparatus for processing large format, self-developing film unitPOLAROID CORP·Filed 1975·Granted Apr 19, 1977·11 cites·22 claims
- 0563US5956536ACamera optical accessories therefor and method of usePOLAROID CORP·Filed 1996·Granted Sep 21, 1999·10 cites·12 claims
- 0663US4200384APhotographic apparatus for coupling together elements of a self-developing film unitPOLAROID CORP·Filed 1979·Granted Apr 29, 1980·9 cites·17 claims
- 0746US4568167AFilm processing roller assemblyPOLAROID CORP·Filed 1984·Granted Feb 4, 1986·8 cites·13 claims
- 0842US4572634AMethod of and system for identifying subjectsPOLAROID CORP·Filed 1984·Granted Feb 25, 1986·3 cites·5 claims
- 0932US4893144AContinuous web form instant photographic materials and method for processing the samePOLAROID CORP·Filed 1989·Granted Jan 9, 1990·3 cites·11 claims
- 1028US4556306AFilm processing apparatus including a vacuum pickup head for a film processing fluid containerPOLAROID CORP·Filed 1984·Granted Dec 3, 1985·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →