| Patents for H02N 6 - Generators in which light radiation is directly converted into electrical energy (10,180) |
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| 11/25/1999 | DE19921066A1 Solar energy conversion system |
| 10/26/1999 | US5973491 System interconnection generator |
| 09/23/1999 | WO1999048150A1 A retractable thin film solar concentrator for spacecraft |
| 09/15/1999 | EP0942143A1 Window with ventilation device |
| 08/18/1999 | EP0935554A1 A pivoting sailing rig |
| 08/11/1999 | EP0935334A2 Electronic device fitted with power generators |
| 07/22/1999 | WO1999036969A2 Energy conversion method and apparatus |
| 07/22/1999 | WO1999036967A1 Solid state electric generator using radionuclide-induced exciton production |
| 07/13/1999 | US5923158 Power control apparatus for solar power generation system |
| 07/08/1999 | DE19758309A1 Electrolytically produced hydrogen using solar energy |
| 06/10/1999 | DE19733820A1 Solar computer, with casing covered by photovoltaic cells |
| 04/29/1999 | DE19746799A1 Solar plant |
| 03/23/1999 | US5885367 Retractable thin film solar concentrator for spacecraft |
| 03/11/1999 | DE19738889A1 Self-regulating thermal solar system for hot water heating |
| 02/11/1999 | DE19733926A1 Water pumping device with solar voltaic energy supply |
| 12/24/1998 | DE19725945A1 Electrical energy generator using solar modules, e.g. for electric railway |
| 12/16/1998 | CN1201947A Method and apparatus for estimating generated energy of solar cell |
| 12/09/1998 | EP0883072A1 Method and apparatus for estimating generated energy of solar cell |
| 11/26/1998 | DE19720969A1 Solar powered motor e.g. for operating a steam engine |
| 11/10/1998 | US5835383 System-interconnected generator for converting solar energy to AC power |
| 09/29/1998 | US5814906 Power supply for portable computers and other electronic devices |
| 09/22/1998 | US5811958 Portable electric power source with attached battery charger |
| 09/17/1998 | DE19708861A1 Refrigerator |
| 08/25/1998 | CA2059569C Superconducting rotating machine, a superconducting coil, and a superconducting generator for use in a lighting equipment using solar energy |
| 07/30/1998 | DE19747821A1 Procedure for enhancing efficiency and life of organic solar cell |
| 07/23/1998 | DE19701457A1 Solar energy generator, with control and storage for bicycle and similar multi-wheel vehicle |
| 06/30/1998 | US5772792 Solar generator |
| 05/22/1998 | WO1998021089A1 A pivoting sailing rig |
| 04/29/1998 | CN1180261A Power control apparatus for solar power generation system |
| 03/24/1998 | US5731676 Energy conversion apparatus for converting radiant energy to rotary force |
| 03/04/1998 | EP0827254A2 Power control apparatus for solar power generation system |
| 12/24/1997 | WO1997049001A1 Method for converting the energy of optical radiation with an arbitrary spectrum width into electromagnetic oscillation or radio wave energy |
| 12/17/1997 | CN1168016A System networking electric generator |
| 12/12/1997 | CA2178765A1 Solar energy to electrical power conversion system |
| 11/06/1997 | DE19618039A1 Circuit with temporary store for driving pumps and fans from solar- and/or wind-power-generator |
| 09/24/1997 | EP0796520A1 Solar generator |
| 09/16/1997 | US5667595 Process for manufacturing a solar module and the solar module prepared thereby |
| 09/04/1997 | DE19607550A1 Solar power driven apparatus |
| 09/03/1997 | EP0793160A1 System-interconnected generator |
| 08/27/1997 | EP0792002A2 System interconnection generator |
| 07/01/1997 | US5644219 Solar energy system |
| 04/17/1997 | DE19538079A1 DC voltage fed transformerless power supply e.g. for application in automobiles |
| 03/12/1997 | EP0761965A1 Wind turbine with photovoltaic cells on mast |
| 03/11/1997 | US5610459 Photovoltaic drive motor |
| 12/14/1996 | CA2636690A1 Air conditioner with solar generator |
| 10/23/1996 | EP0739042A1 Method of fabrication of a solar module |
| 10/10/1996 | DE19513628A1 Electrical power amplification device for e.g. silicon solar battery |
| 10/02/1996 | DE19511753A1 Solar-powered heated chair for outdoor use |
| 09/26/1996 | DE19509091A1 Electromagnetic radiation to electrical energy converting appts. |
| 06/19/1996 | CN1124847A Abnormality detection method, abnormality detection apparatus, and power generating system using the same |
| 06/13/1996 | WO1996018235A1 Solar generator |
| 06/13/1996 | DE19543327A1 Hybrid solar energy generator system |
| 06/04/1996 | US5523776 Photovoltaic array for computer display |
| 04/18/1996 | DE19514908C1 Large scale solar panels for building and vehicles |
| 03/14/1996 | DE4431154A1 Compound converter using electrical or thermal solar energy |
| 11/09/1995 | DE19515786A1 Solar energy system |
| 10/18/1995 | EP0677749A2 Abnormality detection method, abnormality detection apparatus, and power generating system using the same |
| 07/04/1995 | US5428961 Micromachines |
| 05/18/1995 | DE4422466A1 Solar cell comprising silicon granules, calcium iodide and magnesium |
| 05/18/1995 | DE4338735A1 Selective solar energy converter into heat and/or electric current |
| 05/09/1995 | US5414306 Protecting apparatus for electronic device of vehicle having solar battery and storage battery |
| 05/04/1995 | DE4336587A1 Method and apparatus for the generation of electrical energy (electricity, power) by means of electromagnetic thermal radiation |
| 04/18/1995 | US5408167 Solar energy magnetic resonance motor |
| 11/15/1994 | US5364710 Apparatus for converting light energy into electric energy and storing the same |
| 09/27/1994 | US5350958 Superconducting rotating machine, a superconducting coil, and a superconducting generator for use in a lighting equipment using solar energy |
| 08/25/1994 | DE4305326A1 Circuit arrangement for photovoltaic power generation |
| 08/25/1994 | DE4305312A1 Method and apparatus for a transport-, installation-, reparative replacement- and waste disposal-type mount system for self-supplying radiation-converting plants, in particular tracking photovoltaic plants |
| 06/09/1994 | DE4234908A1 Solar-powered battery-recharging circuit with by=pass diodes - uses intelligent processor control for switching-in more battery cells as solar panel photovoltage rises, and conversely. |
| 03/01/1994 | US5289998 Spacecraft |
| 02/17/1994 | DE4226530A1 Power supply circuit for e.g. remote control applications - has energy store comprising two capacitors switchable in parallel or in series |
| 01/27/1994 | DE4324500A1 Wireless micromachine for in situ inspection of conduit inner walls - has energy conversion devices for converting different forms of energy e.g. radiation, microwaves into electrical energy |
| 12/16/1993 | DE4219498A1 Solar generator using low boiling point liq. - vaporised by solar energy with resulting vapour pressure used to oscillate linear generator |
| 12/09/1993 | DE4218534A1 Current-generating flat solar collector - is coupled with hollow space whose walls are formed as transmitting antenna and receiving antenna having external contacts |
| 10/27/1993 | EP0336935B1 Thermophotovoltaic technology |
| 10/20/1993 | EP0269654B1 Thermophotovoltaic system |
| 10/14/1993 | DE4243205A1 Photovoltaic current feeder for AC network - has inverter with time-discrete proportionally differential control for input voltage |
| 09/28/1993 | US5248931 Laser energized high voltage direct current power supply |
| 08/19/1993 | DE4204437A1 Photovoltaic thermal energy generation system for domestic hot water supply - uses series circuit of semiconductor power diodes supplied with photovoltaic energy providing heat output |
| 06/24/1993 | DE4141937A1 Twin axis fresnel lens - has prismatic surface with each step contg. smaller steps running at right angles |
| 05/25/1993 | US5213626 Multilayer laminates with semiconductor subsections |
| 05/05/1993 | EP0539535A1 High efficiency concentrating type pv generator system with possibility of direct ac production |
| 03/18/1993 | DE4130753A1 Solar power plant radiation concentrating layer - has distance adjuster between concentrating layer and radiation transducer |
| 02/24/1993 | EP0528326A1 Solar warning lamp |
| 02/11/1993 | DE4126569A1 Control circuit for solar powered solenoid pump delivering water from well - has timer based circuit with control of pause period in pulsed cycle to meet current conditions of supply |
| 02/09/1993 | US5184502 Helicopter installable, self-powered, modular, remote, telemetry package |
| 12/03/1992 | DE4117952A1 Combined solar and wind powered electrical generation device - uses Zeppelin shaped body clad in solar panels with rear turbine screw |
| 12/03/1992 | DE4117430A1 Roof boundary for integrated photovoltaic panels - is made of peripheral elements with boundary jacket of rectangular tube supports |
| 10/17/1992 | WO1992019015A1 High efficiency concentrating type pv generator system with possibility of direct ac production |
| 10/17/1992 | CA2085752A1 High efficiency concentrating type pv generator system with possibility of direct ac production |
| 09/17/1992 | DE4108503A1 Solar energy converter simultaneously gaining electrical and thermal power - uses successive heat sinks distributed to suit energy band levels |
| 07/22/1992 | EP0495681A2 Superconducting rotating machine |
| 06/04/1992 | DE4203419A1 Liquid hydrogen@ high temp. superconductor vehicle drive unit - contg. rotating combustion engine and electromotor |
| 06/04/1992 | DE4139436A1 Protection device for control microcomputer in motor vehicle - disconnects supply voltage provided by solar cell upon abnormal battery output voltage |
| 05/26/1992 | CA1301838C Self-sustaining power module |
| 04/23/1992 | DE4030494C1 Solar power generator setter - has indicator in centre of concentric circles calibrated in ambient temperatures |
| 04/16/1992 | DE4032545A1 Electrical energy generation - by conversion of light from chemical element or alloy |
| 04/14/1992 | CA1298906C Combined photovoltaic-thermoelectric solar cell and solar cell array |
| 03/18/1992 | EP0285645B1 Combined photovoltaic-thermoelectric solar cell and solar cell array |
| 02/06/1992 | DE4024843A1 Sensor assembly with energy supply and transmitter in sensor - has high power semiconductor laser as energy source with optical fibre coupling |
| 01/21/1992 | US5082505 Self-sustaining power module |