San Francisco, California
United States
12
2010-12-07
The entities that hold a legal rights for patent applications filed by inventor Hardham Corwin:
Corwin Hardham from San Francisco, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Wind power generation
#2 | 2010-11-25Tethered system for power generation
#3 | 2009-11-26Faired tether for wind power generation systems
#4 | 2009-03-19Bimodal kite system
#5 | 2009-02-05Controlling power extraction for wind power generation
#6 | 2008-07-03Secondary attachment for human power generation
#7 | 2008-07-03Human power generation using dual pulls
#8 | 2008-07-03Motor powered string retraction for a human power generator
#9 | 2008-07-03Anchor for a human power generator
#10 | 2008-07-03Duty cycle improvement for human power generation
#11 | 2008-06-26Electrical power generator with adaptive coupling
#12 | 2008-06-26Gearless human power generation
3698405 ⎘