Assignee
ROLLEI FOTOTECHNIC GMBH
DE·13 granted patents·106 citations·filing 1984–1999
Top patents by PatentIndex Score
13 records- 0191US6157100AElectromagnetic drive for a focal-plane shutterROLLEI FOTOTECHNIC GMBH·Filed 1999·Granted Dec 5, 2000·45 cites·15 claims
- 0269US6000860AMethod for controlling a focal-plane shutter having two motorsROLLEI FOTOTECHNIC GMBH·Filed 1998·Granted Dec 14, 1999·12 cites·2 claims
- 0361US6269222B1Lens for a cameraROLLEI FOTOTECHNIC GMBH·Filed 1999·Granted Jul 31, 2001·12 cites·13 claims
- 0443US4878247AMethod for the photogrammetrical pick up of an object with the aid of at least one opto-electric solid-state surface sensorROLLEI FOTOTECHNIC GMBH·Filed 1987·Granted Oct 31, 1989·15 cites·23 claims
- 0541US6227727B1Electromotive mirror drive in a mirror reflex cameraROLLEI FOTOTECHNIC GMBH·Filed 1999·Granted May 8, 2001·2 cites·20 claims
- 0639US5592221APhotographic camera with rotatable filter assembly having interchangeable filter disks and charge-coupled surface sensorROLLEI FOTOTECHNIC GMBH·Filed 1995·Granted Jan 7, 1997·8 cites·20 claims
- 0735US5694633ACamera system modifiable with additional features and adapted for use by right-handed or left-handed usersROLLEI FOTOTECHNIC GMBH·Filed 1996·Granted Dec 2, 1997·4 cites·21 claims
- 0834US4556301AAttachment cassette for a roll film cassette-type photographic cameraROLLEI FOTOTECHNIC GMBH·Filed 1984·Granted Dec 3, 1985·3 cites·11 claims
- 0925US6203215B1Interchangeable miniature-film magazineROLLEI FOTOTECHNIC GMBH·Filed 1998·Granted Mar 20, 2001·0 cites·26 claims
- 1025US6160965AReceiving device for a film cassetteROLLEI FOTOTECHNIC GMBH·Filed 1998·Granted Dec 12, 2000·0 cites·6 claims
- 1123US6257775B1Mirror-reflex cameraROLLEI FOTOTECHNIC GMBH·Filed 1999·Granted Jul 10, 2001·0 cites·19 claims
- 1221US4897539AProcess for photogrammetric determination of a static object with the use of at least one optoelectrical surface sensorROLLEI FOTOTECHNIC GMBH·Filed 1988·Granted Jan 30, 1990·5 cites·4 claims
- 1315US6345918B1Mirror-reflex cameraROLLEI FOTOTECHNIC GMBH·Filed 1999·Granted Feb 12, 2002·0 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →