Assignee
WINNEK DOUGLAS FREDWILL
9 granted patents·214 citations·filing 1974–1996
Top patents by PatentIndex Score
9 records- 0195US3984684AThree-dimensional radiographyWINNEK DOUGLAS FREDWILL·Filed 1974·Granted Oct 5, 1976·36 cites·16 claims
- 0290US4600297AApparatus and method of projection printing of three-dimensional photographsWINNEK DOUGLAS FREDWILL·Filed 1983·Granted Jul 15, 1986·31 cites·12 claims
- 0384US4557590AMethod and apparatus for making true three-dimensional photographs from pseudo three-dimensional photographsWINNEK DOUGLAS FREDWILL·Filed 1982·Granted Dec 10, 1985·21 cites·12 claims
- 0482US4945407AHigh definition, three-dimensional televisionWINNEK DOUGLAS FREDWILL·Filed 1989·Granted Jul 31, 1990·49 cites·23 claims
- 0578US4404471ALenticular x-ray film with improved grating mask and intensifying screenWINNEK DOUGLAS FREDWILL·Filed 1980·Granted Sep 13, 1983·17 cites·4 claims
- 0672US4488795ACamera for three-dimensional portraitureWINNEK DOUGLAS FREDWILL·Filed 1982·Granted Dec 18, 1984·11 cites·11 claims
- 0769US4491956AMethod and apparatus for making three-dimensional radiographsWINNEK DOUGLAS FREDWILL·Filed 1982·Granted Jan 1, 1985·10 cites·9 claims
- 0846US3962579AThree-dimensional radiographyWINNEK DOUGLAS FREDWILL·Filed 1975·Granted Jun 8, 1976·18 cites·3 claims
- 0939US5745665AMethod for processing a three-dimensional data set into a composite two-dimensional image viewable as a three-dimensional imageWINNEK DOUGLAS FREDWILL·Filed 1996·Granted Apr 28, 1998·21 cites·13 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →