Assignee
POWELL ROGER A
11 granted patents·814 citations·filing 1979–1991
Top patents by PatentIndex Score
11 records- 0198US4888063AVariable aperture, variable flux density, aerospace solar collectorPOWELL ROGER A·Filed 1988·Granted Dec 19, 1989·227 cites·9 claims
- 0296US4611575AParabolic trough solar reflectorPOWELL ROGER A·Filed 1984·Granted Sep 16, 1986·100 cites·8 claims
- 0391US4243301AElastically deformed reflectorsPOWELL ROGER A·Filed 1979·Granted Jan 6, 1981·51 cites·5 claims
- 0490US4278829ASolar energy conversion apparatusPOWELL ROGER A·Filed 1979·Granted Jul 14, 1981·63 cites·9 claims
- 0588US4618119AAdjustable inclination reading/writing boardPOWELL ROGER A·Filed 1984·Granted Oct 21, 1986·66 cites·3 claims
- 0685US4934269AArming system for a warheadPOWELL ROGER A·Filed 1988·Granted Jun 19, 1990·41 cites·15 claims
- 0782US4719903AVariable aperture, variable flux density, aerospace solar collectorPOWELL ROGER A·Filed 1985·Granted Jan 19, 1988·44 cites·13 claims
- 0860US5291397AMethod for resource allocation and project control for the production of a productPOWELL ROGER A·Filed 1991·Granted Mar 1, 1994·128 cites·6 claims
- 0959US4648023AMethod for resource allocation for the manufacture of a productPOWELL ROGER A·Filed 1986·Granted Mar 3, 1987·86 cites·11 claims
- 1041US5333056ATelevision signal converter providing separate stereo sound outputsPOWELL ROGER A·Filed 1991·Granted Jul 26, 1994·7 cites·6 claims
- 1131US4811659ARoller press for liquid/solid separationPOWELL ROGER A·Filed 1988·Granted Mar 14, 1989·1 cites·15 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →