Patents for A01G 15 - Devices or methods for influencing weather conditions (687)
01/1997
01/03/1997WO1997000007A1 Method of acting on the lower layers of the atmosphere
09/1996
09/17/1996US5556029 Method of hydrometeor dissipation
08/1996
08/07/1996EP0724703A1 Device and procedure for utilizing solar energy mainly for protection against cyclones, tornados, hails, etc.
07/1996
07/19/1996CA2140488A1 Anti-hail shock wave generator
07/18/1996DE19518471A1 Ozone layer stabilising appts.
05/1996
05/24/1996CA2136520A1 Anti-hail shock wave generator
03/1996
03/20/1996CN1118648A Method for protecting a territory against cyclones
03/06/1996EP0699382A1 Method for protecting a territory against cyclones
02/1996
02/24/1996CA2130683A1 Method for protecting a territory against cyclones
02/20/1996US5492274 Method of and means for weather modification
09/1995
09/08/1995WO1995023499A1 Microclimate control apparatus
08/1995
08/29/1995US5445321 Anti-hail shock wave generator
08/15/1995US5441200 Tropical cyclone disruption
05/1995
05/09/1995US5413932 Fermentation of microorganisms having ice nucleation activity using a temperature change
05/02/1995US5411209 Anti-hail shock wave generator
03/1995
03/29/1995CN1100588A Method for making artificial rime
03/02/1995WO1995006228A1 Device and procedure for utilizing solar energy mainly for protection against cyclones, tornados, hails, etc.
02/1995
02/08/1995CN1027603C Material for making combustible rocket case and jet tube
01/1995
01/17/1995US5381955 Anti-hail shock wave generator
10/1994
10/25/1994US5357865 Method of cloud seeding
06/1994
06/08/1994CN2167516Y Scattering artificial rainfall rail-proof bomb
04/1994
04/28/1994DE4339576A1 Seawater desalination for arid land - involves retaining flood-tide water by dykes in mud flats by day for evaporation and formation of rain clouds driven inland by wind
03/1994
03/22/1994US5295625 Microclimate control apparatus
03/16/1994CN2158614Y Artificial rain hail-proof bomb with 37 mm increase of distance
02/1994
02/23/1994CN1082311A Artificial affecting weather technology system
02/15/1994US5286979 Process for absorbing ultraviolet radiation using dispersed melanin
12/1993
12/02/1993DE4220695A1 Combating whirlwind using special aircraft - involves enlarging aircraft to accommodate loading hatch and guide rails with grilles from which balloons are suspended
11/1993
11/11/1993WO1993022773A1 Process for absorbing ultraviolet radiation using dispersed melanin
08/1993
08/11/1993CN2139775Y High-reliability, pulse smoke machine
05/1993
05/12/1993CN1071802A Apparatus for weakening and subsiding typhoon or other storm wind
02/1993
02/24/1993CN1069163A Method for waterlogging prevention
12/1992
12/29/1992US5174498 Contacting supercooled water with long-chain aliphatic alcohol; ice nucelation
12/08/1992US5169783 Mixing ice nuclei derived from algae fungus with water solution
12/02/1992CN1066708A Material and structure of inflammable rocket shell and jet tube
10/1992
10/14/1992CN2118400U Flame burner for artificial ice crystal of artificial rain
10/06/1992US5153134 Fermentation of microorganisms having ice nucleation activity using a temperature change
09/1992
09/30/1992CN1064781A Multifunction air conditioner
09/17/1992DE4109054A1 Method of combating whirlwind - involves aircraft to identify characteristic weather and climatic conditions and drop hydrogen@ filled balloons which are exploded to reform cloud structure
04/1992
04/08/1992CN2100728U A aero throwing flame bomb for rain-making
03/1992
03/24/1992CA1297824C Spray drying of microorganisms having ice nucleating activity
03/04/1992CN1059069A Method of planting trees in drying region
12/1991
12/03/1991CA1292711C Ice making method using ice nucleating microorganisms
11/1991
11/19/1991CA1292198C Fermentation of microorganisms having ice nucleation activity using a temperature change
04/1991
04/11/1991DE4037679A1 Controlled influence on general weather conditions - achieved by pumping large volume of sea water to desert areas
03/1991
03/26/1991US5003186 Stratospheric Welsbach seeding for reduction of global warming
12/1989
12/19/1989CA1263921A1 Lift mounted snowmaker
09/1989
09/13/1989EP0332023A2 Spray drying of microorganisms having ice nucleating activity
08/1989
08/16/1989CN1034801A Simple raining and hail-preventing rocket
05/1989
05/18/1989DE3737794A1 System for producing anthropogenic conditions for simulating rain clouds
04/1989
04/19/1989CN2035950U Moistener for flowerpot
03/1989
03/22/1989EP0307712A2 Ice-making method using ice-nucleating micro-organisms
03/01/1989CN1031308A Artificial method for raining and cloud-dispersing
02/1989
02/01/1989CN2031603U Simple rainfall hailproof rocket
01/1989
01/10/1989US4796805 Ice making method using ice nucleating microorganisms
12/1988
12/27/1988US4793554 Device for making artificial snow
12/20/1988US4792093 Artificial snow wetting apparatus
09/1988
09/07/1988EP0281145A2 Fermentation of microorganisms having ice nucleation activity using a temperature change
07/1988
07/26/1988US4759503 Device for making artificial snow
06/1988
06/07/1988US4749127 Telescoping snow making apparatus and method for using same
05/1988
05/24/1988US4746064 Snow generating and snowfall apparatus
02/1988
02/09/1988US4723707 Apparatus for provoking precipitation
11/1987
11/04/1987EP0243437A1 Composition for forming ice cristal germs as a protection against hail
09/1987
09/09/1987CN87100915A Influencing meteorological phenomena
08/1987
08/04/1987US4684063 Particulates generation and removal
05/1987
05/07/1987WO1987002691A1 Composition for forming ice cristal germs as a protection against hail
03/1987
03/31/1987US4653690 Method of producing cumulus clouds
03/04/1987CN85104922A Double decker fruit case
07/1986
07/22/1986US4601842 Prevention of freezing at moderate supercooling using biogenic ice nucleation inhibitors
07/15/1986US4600147 Liquid propane generator for cloud seeding apparatus
09/1984
09/11/1984US4470544 Method of and means for weather modification
10/1983
10/11/1983CA1154944A1 Process for artificially modifying atmospheric precipitations and dimethylsulfoxide compositions used to perform this process
12/1982
12/07/1982US4362280 Method and apparatus for reducing destructive effects of tornados
12/07/1982US4362271 Procedure for the artificial modification of atmospheric precipitation as well as compounds with a dimethyl sulfoxide base for use in carrying out said procedure
03/1982
03/10/1982EP0047208A1 Device for causing precipitation
05/1981
05/13/1981EP0028573A1 Process for the artificial modification of atmospheric precipitations, and compositions based on dimethylsulfoxide for carrying out this process
05/1980
05/28/1980EP0011514A1 Method and apparatus for colouring soil to catch air humidity for the purpose of creating clouds and precipitations in the desert
12/1979
12/04/1979US4176790 Composition for and method of causing rainfall
12/1978
12/12/1978US4129252 Method and apparatus for production of seeding materials
07/1978
07/04/1978US4098089 Method of laying subsoil membranes
12/1977
12/06/1977US4062006 Combustion monitoring system
08/1977
08/02/1977US4039144 Environmental control method and apparatus
03/1977
03/01/1977US4009828 Organic nucleating agent for both warm and cold clouds
02/1977
02/22/1977USRE29142 Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process
04/1976
04/27/1976US3952950 Apparatus for defogging a roadway, landing strip or the like
03/1976
03/16/1976US3944139 Moisturizing apparatus for use with wind machines
02/1976
02/24/1976US3940060 Vortex ring generator
02/24/1976US3940059 Method of fog dispersion
1 2 3 4 5 6 7