eSolar Virtual Patent Marking
The following eSolar products are protected by patents in the U.S. and elsewhere. This page is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act pursuant to 35 U.S.C. 287 (a). The following list of eSolar products may not be all inclusive, and other eSolar products not listed here may be protected by one or more patents.
HELIOSTATS: Protected by U.S. Patents 7,906,750 and 8,153,945. Other patents pending.
ARRAY LAYOUTS: Protected by U.S. Patent 8,656,907. Other patents pending.
TRACKING, CALIBRATION & CONTROL: Protected by U.S. Patents 7,994,459; 8,104,893 and 8,192,027. Other patents pending.
SOLAR RECEIVERS: Protected by U.S. Patents 8,590,527; 8,613,278; 8,640,689; 8,789,523 and 8,763,397. Other patents pending.
HELIOSTAT FIELD CLEANING SYSTEMS: Protected by U.S. Patents 8,449,692 and 8,726,458. Other patents pending.
eSolar Intellectual Property Portfolio
Our intellectual property portfolio encompasses a wide range of inventions in the areas of heliostat arrays, calibration, tracking, and control, solar receivers, and plant instrumentation, monitoring & control systems.