Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cores for electromagnetic apparatus and methods of fabrication

Cores for electromagnetic apparatus and methods of fabrication

US Patent 4520078 · Granted May 28, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solar concentrator with induced dipole alignment of pivoted mirrors2011
Control grid for solar energy concentrators and similar equipment2011
Tracking and focusing adjustable fresnel lens array solar concentrator2011
Latching solar concentrator pivoted mirrors during off-power period2011
Fresnel solar concentrator array with centered universal pivots2011
Stable induced alignment of mini mirrors for solar energy concentration and othe2010
Control grid increased efficiency and capacity for solar concentrators and simil2010
Polarization linkage of high dielectric constant pivoted planar solar concentrat2010
Hydro-wind power generating turbine system and retrofitting method2010
Manufacture of transparent mirrored micro-balls for solar energy concentration a2009
Fresnel solar concentrator with internal-swivel and suspended swivel mirrors2009
Solar photovoltaic cell system tracks the sun for increased efficiency2009