Inventor · disambiguated record
Hugh R. Mackenzie
Also filed as: MACKENZIE HUGH R
6 granted patents·1,204 citations·filing 1984–1994
88Inventor score
Top patents by PatentIndex Score
6 records- 0196US4663518AOptical storage identification card and read/write systemPOLAROID CORP·Filed 1985·Granted May 5, 1987·302 cites·24 claims
- 0294US4937676AElectronic camera system with detachable printerPOLARIOD CORP·Filed 1989·Granted Jun 26, 1990·767 cites·14 claims
- 0392US4786964AElectronic color imaging apparatus with prismatic color filter periodically interposed in front of an array of primary color filtersPOLAROID CORP·Filed 1987·Granted Nov 22, 1988·108 cites·6 claims
- 0477US5408447AMethod and apparatus for scanning of image in integral film structurePOLAROID CORP·Filed 1992·Granted Apr 18, 1995·9 cites·23 claims
- 0566US4566015AImage recording apparatus with adjustable maskPOLAROID CORP·Filed 1984·Granted Jan 21, 1986·15 cites·9 claims
- 0653US5449586ADiffusion transfer integral film unitPOLAROID CORP·Filed 1994·Granted Sep 12, 1995·3 cites·10 claims
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