| Patents for H05F 7 - Use of naturally-occurring electricity (118) | |
|---|---|
| 04/1992 | |
| 04/30/1992 | DE4034100A1 Lightning energy storage plant with voltage distribution transformers - arranged in simple, parallel and series circuits with sec. winding output rectifiers and storage capacitors |
| 12/1990 | |
| 12/13/1990 | DE3915832A1 Shielding appts. rendering radiation contg. EM waves harmless - has inductive coupling between series of coils of metal wire and radiation shunt |
| 12/1989 | |
| 12/26/1989 | US4889963 Flexible electrically conductive sheet |
| 05/1989 | |
| 05/02/1989 | US4827371 Method and apparatus for ionizing gas with point of use ion flow delivery |
| 04/1989 | |
| 04/19/1989 | EP0312452A1 Wave generator |
| 02/1989 | |
| 02/07/1989 | US4803503 Thermally activated electrostatic charging method and system |
| 12/1988 | |
| 12/13/1988 | US4791346 Elevator motor control |
| 10/1988 | |
| 10/26/1988 | EP0287687A1 Device for the treatment of living beings and plants by pyramidal energy |
| 03/1988 | |
| 03/16/1988 | EP0259769A1 Installation for pyramidal energy |
| 02/1988 | |
| 02/18/1988 | DE3621810A1 Field-effect energy cell |
| 10/1985 | |
| 10/16/1985 | EP0158310A2 Transcription apparatus for electroacupuncture treatments |
| 04/1985 | |
| 04/30/1985 | US4513658 Container for activation of microbiophysical properties of substances especially food-stuffs |
| 12/1981 | |
| 12/29/1981 | US4307663 Static discharge disc |
| 06/1981 | |
| 06/03/1981 | EP0029671A1 Electrostatic safety element for an electric initiator |
| 03/1981 | |
| 03/11/1981 | EP0024449A1 Process and device for the generation of electric energy |
| 10/1980 | |
| 10/01/1980 | EP0016079A1 Apparatus for amplifying emissions due to shapes |
| 02/1980 | |
| 02/21/1980 | WO1980000293A1 Apparatus for amplifying emissions due to shapes |
| 08/1976 | |
| 08/10/1976 | US3973927 Process and installation for creating optimum climatic conditions in a room by air purification and ionization control |
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