| Patents for H01T 23 - Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere (2,972) |
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| 07/09/1985 | US4528612 Apparatus for conditioning a space by gas ionization |
| 06/05/1985 | EP0143171A1 Apparatus for generating negative ions |
| 05/08/1985 | EP0139868A1 Device for producing an excess of negative ions in an enclosed space or in a flow of air |
| 10/16/1984 | US4477263 Apparatus and method for neutralizing static electric charges in sensitive manufacturing areas |
| 08/07/1984 | CA1172307A1 Methods and apparatus for transferring electric charges of different signs into a space zone, and application to static electricity eliminators |
| 03/06/1984 | US4435195 Filter unit and ionizing unit combination |
| 11/22/1983 | US4417293 Methods and apparatus for transferring electric charges of different signs into a space zone, and application to static electricity eliminators |
| 11/08/1983 | US4414603 Particle charging apparatus |
| 11/02/1983 | EP0092742A1 Device for ionization of a fluid |
| 10/25/1983 | CA1155799A1 Air ionizer for rooms |
| 01/25/1983 | US4369776 Dermatological ionizing vaporizer |
| 12/28/1982 | US4366525 Air ionizer for rooms |
| 12/07/1982 | US4363072 Ion emitter-indicator |
| 07/13/1982 | US4339782 Supersonic jet ionizer |
| 07/13/1982 | CA1127719A1 Automotive air conditioning apparatus |
| 05/05/1982 | EP0051006A2 Method and devices to transfer electrical charges of opposed signs into a space-field, and its application to static eliminators |
| 03/30/1982 | US4322774 Arrangement for generating ions |
| 03/24/1982 | EP0048102A1 Air ionization devices |
| 01/27/1982 | EP0044360A1 Ionization voltage source |
| 12/15/1981 | USRE30826 Instrument for air ionization |
| 11/24/1981 | US4302670 Electrogenic seed treater |
| 10/27/1981 | CA1111492A1 Instruments for air ionization |
| 09/29/1981 | US4292153 Method for processing substrate materials by means of plasma treatment |
| 06/16/1981 | CA1103202A1 Ozone generator |
| 06/02/1981 | US4271452 Automotive air conditioning apparatus |
| 05/27/1981 | EP0029421A1 Device for generating a directed current of a gaeous medium |
| 03/03/1981 | US4253852 Electrostatic precipitator |
| 11/25/1980 | CA1090293A1 Device for the production of ozone |
| 11/04/1980 | US4232355 Ionization voltage source |
| 10/21/1980 | CA1088145A1 Method for improving ionization efficiency of high- voltage grid systems |
| 10/14/1980 | US4227894 Ion generator or electrostatic environmental conditioner |
| 10/01/1980 | EP0016603A1 A method for processing substrate materials by means of treating plasma |
| 07/01/1980 | US4210949 Device for electrically charging particles |
| 05/27/1980 | CA1078422A1 Mini-collator/sorter |
| 02/12/1980 | US4188530 Light-shielded extended-range static eliminator |
| 01/22/1980 | US4185316 Apparatus for the generation of ions |
| 12/11/1979 | CA1067854A1 Corona reaction method and apparatus |
| 11/27/1979 | CA1067134A1 Ion production means |
| 08/28/1979 | CA1061414A1 Apparatus for the ionization of air in enclosed spaces |
| 07/03/1979 | US4159971 Ozone generator |
| 05/22/1979 | US4156267 Gas ionizing |
| 05/01/1979 | US4152603 Device for the production of ozone |
| 04/24/1979 | US4151577 Ionization device employing a grounded insulative housing member spaced from an ionization electrode |
| 03/20/1979 | CA1051087A1 Biasing arrangement for a corona discharge device |
| 02/27/1979 | US4141546 Mini-collator/sorter |
| 02/13/1979 | US4139879 Instrument for air ionization |
| 10/31/1978 | US4123664 Ozone generating apparatus |
| 09/26/1978 | US4117326 Ion generator |
| 09/05/1978 | CA1038026A1 Method and system for maintaining an electrically neutral or precise positive or negative atmoshphere |
| 08/22/1978 | US4109290 Means for generating a negative charge |
| 08/15/1978 | US4107756 Method and system for maintaining an electrically neutral atmosphere |
| 08/01/1978 | US4104696 Grid wire support |
| 07/25/1978 | US4103202 Ion projector head |
| 07/25/1978 | US4102654 Negative ionizer |
| 07/11/1978 | US4100411 Biasing arrangement for a corona discharge device |
| 06/20/1978 | US4096544 Air ionizer |
| 03/14/1978 | US4079260 Ozone generator |
| 01/24/1978 | US4069665 Gas ionizing apparatus for improving the operation of an internal combustion engine |
| 12/20/1977 | US4064548 Means for improving ionization efficiency of high-voltage grid systems |
| 09/27/1977 | US4051045 Ozone generating apparatus |
| 09/20/1977 | US4049989 Ion production means |
| 08/02/1977 | US4039739 Radioactive lightning conductor with ionized-gas current |
| 07/26/1977 | US4038583 Apparatus for the generation of negative or positive atmospheric ions |
| 07/26/1977 | US4037409 Gas turbine engine for vehicles |
| 06/14/1977 | US4029995 Apparatus for producing charged particles |
| 04/05/1977 | US4016060 Corona reaction method and apparatus |
| 08/24/1976 | US3976916 Antistatic equipment |
| 08/10/1976 | US3973927 Process and installation for creating optimum climatic conditions in a room by air purification and ionization control |
| 05/18/1976 | US3957462 Nylon-11, dust collectors, corona |
| 03/09/1976 | US3943407 Method and apparatus for producing increased quantities of ions and higher energy ions |
| 03/02/1976 | US3942072 Method and system for maintaining an electrically neutral atmosphere |
| 02/03/1976 | US3936698 Ion generating apparatus |