CPC Y02E10/20
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CPC Y02E10/20 is a category in the Cooperative Patent Classification (CPC) system for hydro energy.[1][2]
Nearby category tree:[1]
- CPC Y02E10/00 Energy generation through renewable energy sources
- CPC Y02E10/20 Hydro energy
- CPC Y02E10/22 Conventional, e.g. with dams, turbines and waterwheels
- CPC Y02E10/226 Other parts or details
- CPC Y02E10/22 Conventional, e.g. with dams, turbines and waterwheels
- CPC Y02E10/20 Hydro energy
References
- ↑ 1.0 1.1 CPC Y02E10/20 element at Espacenet web site
- ↑ CPC Y02E10/20 element listed at USPTO
This wiki has 9 patents in category "CPC Y02E10/20".
Patents in category CPC Y02E10/20
- Patent US-1853-10299 (English title: Overshot water-wheel, Inventors: John E. Whitemore)
- Patent US-1867-65539 (English title: Improvement in water-wheels, Inventors: E. G. Budd)
- Patent US-1898-598802 (English title: Water wheel, Inventors: David Morgan, Filing date: 1897-06-25)
- Patent US-1903-737256 (English title: Motor driven by water-currents, Inventors: Thomas Anthony MacDonald, Filing date: 1902-10-04)
- Patent FR-1905-356466 (English title: Blades, vanes, functioning as propellants, applied to the gear chain, to the transmission belt and rope, or to other transmitters of force, Inventors: Pierre Llaty, Filing date: 1905-04-25)
- Patent FR-1905-356466.5146 (English title: Blades, paddles functioning as thrusters, applied to the gear chain, belt and transmission rope or other transmitters of force, Inventors: Pierre Llaty, Supplementary to patent: Patent FR-1905-356466, Filing date: 1905-08-19)
- Patent US-1909-1010644 (English title: Flying machine, Inventors: Christopher John Lake, Filing date: 1909-12-20)
- Patent US-1913-1071513 (English title: Current-motor, Inventors: Roy Mac DeMill, Filing date: 1912-12-21)
- Patent US-1918-1265114 (English title: Water-motor, Inventors: George C. Riddle, Filing date: 1917-05-26)
Enclosing categories | CPC Y02E10/00 |
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Subcategories | CPC Y02E10/22 |
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