| Patents for A01K 51 - Appliances for treating beehives or parts thereof, e.g. for cleaning or disinfecting (296) |
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| 03/28/2002 | WO2002023981A1 Antiparasite entrance gate for honey-bee populations |
| 03/28/2002 | CA2421264A1 Antiparasite entrance gate for honey-bee populations |
| 03/21/2002 | US20020034529 Foulbrood treatments |
| 03/13/2002 | EP1185177A2 Procede ameliore pour lutter contre les parasitoses dans les ruches |
| 01/29/2002 | US6342499 Parasitic and saprophagous mite control in beneficial insects |
| 01/17/2002 | DE10028573A1 Verfahren und Vorrichtung zur Bekämpfung von Schädlingen der Biene und des Bienenstockes Method and apparatus for controlling pests of the bee and the beehive |
| 12/20/2001 | WO2001095707A1 Method and device for controlling bee and beehive pests |
| 09/26/2001 | EP1135020A2 Foulbrood treatments |
| 08/21/2001 | US6277371 Biological control of Varroa mites in honeybee hives with Hirsutella thompsonii |
| 05/25/2001 | WO2000072683A3 An improved process for combating parasitosis in bee colonies |
| 03/15/2001 | DE19943711A1 Device for vaporising formic acid to combat Varroa mite in beehives comprises dispenser connected via a wick to reservoir of acid, size of dispenser and bore in which wick is fitted being designed to supply constant amount of acid |
| 12/07/2000 | WO2000072683A2 An improved process for combating parasitosis in bee colonies |
| 12/06/2000 | EP1057404A1 Method to correct food deficiencies during the growth of honey bees |
| 11/09/2000 | WO2000065907A1 Use of fresh water diatoms for fighting against varroa mites and other parasites |
| 10/26/2000 | WO2000030435A3 Foulbrood treatments |
| 09/27/2000 | EP0959674B1 Process and device for evaporating liquids, in particular formic acid |
| 07/06/2000 | WO2000038508A1 Beeswax mimetic substances and methods of operating beehives |
| 06/28/2000 | EP1013166A1 Beeswax mimetic substances and methods of operating beehives |
| 06/02/2000 | WO2000030435A2 Foulbrood treatments |
| 06/02/2000 | CA2352372A1 Foulbrood treatments |
| 03/02/2000 | DE19834345A1 Bee-keeping hot-air drier disables Varroa mite legs, removing parasite without chemicals and without harming bee or honey |
| 02/27/2000 | CA2281174A1 Bee fumigant dispenser arrangement |
| 01/27/2000 | DE19831912A1 New method for destroying bee parasite comprising of thermostatically controlled heated box, accommodating hive inhabited by bees for certain period |
| 12/01/1999 | EP0959674A1 Process and device for evaporating liquids, in particular formic acid |
| 11/23/1999 | US5989100 Bee disseminator of biological controls |
| 07/15/1999 | WO1999034674A1 Method and device for controlling mites |
| 07/15/1999 | DE19800293A1 Verfahren und Vorrichtung zur Bekämpfung von Milben Method and apparatus for the control of mites |
| 12/09/1998 | EP0882394A2 Contamination-immune hive |
| 11/18/1998 | CN2297054Y Beehives packing device |
| 04/30/1998 | DE19645300A1 Evaporating formic acid to combat varroa mites infesting beehives |
| 04/23/1998 | DE19642624A1 Method for controlling bee swarms using extra dry-air varroa mite fighting machine |
| 03/12/1998 | DE19636498A1 Applicator-vaporiser device to treat bees or improve air quality |
| 12/09/1997 | US5695383 Grafting larvae in cupules of a frame, placing frame in hive, wherein cupules contain pheromones |
| 09/12/1997 | WO1997032470A1 Process and device for evaporating liquids, in particular formic acid |
| 09/12/1997 | CA2247051A1 Process and device for evaporating liquids, in particular formic acid |
| 06/19/1997 | CA2165496A1 Bee disease control device |
| 05/28/1997 | DE19621149A1 Device for continuous evaporation of fluids especially formic acid in beehives |
| 09/12/1996 | DE19610649A1 Continuous vaporisation device for formic acid |
| 04/03/1996 | EP0645959B1 Method for altering worker bee behaviour with brood pheromones |
| 07/04/1995 | CA1336160C Pheromone compositions for use in controlling honey bee colonies |
| 05/17/1994 | US5312622 Bacillus, pseudomonas fermentation broth |
| 05/04/1994 | EP0595280A2 Method and means for breeding and balancing bee populations and for fighting Varroa injection |
| 04/14/1994 | DE4310406C1 Varroa therapy machine for bees - uses bee produce as aid and has several bee cassettes with bees in suitable boxes |
| 01/13/1994 | DE4222690C1 Bee-rearing equipment using plastic combs - has chambers spaced apart and connected by passages at top |
| 01/13/1994 | DE4222602A1 Plastics honeycomb with centre partition and cells on either side - comprises mostly cone-like cells but some cylindrical cells mixed in, and all cells with same size opening have same wall thickness |
| 12/23/1993 | WO1993025070A1 Method for altering worker bee behaviour with brood pheromones |
| 07/27/1993 | US5230894 Acaricidal composition suitable for use against varroatosis in bees and device containing same |
| 02/10/1993 | EP0526459A1 Method for the control and destruction of parasitic varroa mites in bee larvae |
| 11/10/1992 | US5162014 Magnetic treating of honeybees infested with mites or other parasites |
| 09/03/1992 | WO1992014355A1 Method for the control and destruction of parasitic varroa mites in bee larvae |
| 08/19/1992 | EP0499510A1 Acaricidal composition for use against varroatosis of bees, and device containing it |
| 08/04/1992 | US5135758 Process for combatting "varroatosis" by biological means and devices for implementing this process |
| 05/07/1992 | DE4035169A1 Eliminating parasites from bee colony - involves barriers keeping back bees but not mites and barrier keeping out mites |
| 04/29/1992 | EP0482017A1 Acaricidal compositions and process for preparing same |
| 01/29/1992 | CN2094199U Nest case connecting device |
| 12/03/1991 | US5069651 Method and apparatus for removing parasites from bees |
| 11/26/1991 | CA1292429C Method for controlling parasitoses in bees |
| 10/08/1991 | US5054735 Active-substance support for beehives |
| 08/14/1991 | EP0441750A1 Improvements in or relating to mechanical devices |
| 08/14/1991 | CN1053724A Bee sluice |
| 08/06/1991 | CA2035597A1 Bee sluice |
| 06/13/1991 | DE4000749C1 Mites control system for beehive - uses pouch with two honeycombs designed to prevent escape of queen |
| 02/05/1991 | US4990331 Synthetic hormones |
| 12/28/1990 | WO1991000013A1 Acaricidal compositions and process for preparing same |
| 12/28/1990 | CA2063442A1 Acaricidal compositions and process for preparing same |
| 12/27/1990 | EP0403888A1 Drug carrier body for beehives |
| 11/22/1990 | EP0397827A1 Process for combatting ''varroatosis'' by biological means and device for implementing this process |
| 10/23/1990 | US4965287 Using synthetic pyrethroid |
| 05/31/1990 | DE3839601A1 Acoustic irradiation method for reducing the attacks by ectoparasites on the Apis mellifera honey bee |
| 05/17/1990 | WO1990004922A1 Process for combatting ''varroatosis'' by biological means and device for implementing this process |
| 05/09/1990 | EP0224697B1 Use of synthetic pyrethroids for the manufacture of a medicament for the control of parasitosis in bees |
| 01/11/1990 | DE3823197A1 Composition for a biodegradable, residue-free control of varroatosis over an unlimited period |
| 11/14/1989 | CA1262861A1 Process for combating varoatosis in bees |
| 09/19/1989 | US4867731 Detection of infestation of bees |
| 02/09/1989 | DE3724820A1 Device for combating parasites affecting bees |
| 06/30/1988 | DE3643872A1 Method and device for thermally combating the infestation with mites of bee colonies |
| 03/16/1988 | EP0259506A1 Apparatus for treating bee diseases |
| 03/03/1988 | DE3628991A1 Treatment device for disorders of bees |
| 06/10/1987 | EP0224697A1 Use of synthetic pyrethroids for the manufacture of a medicament for the control of parasitosis in bees |
| 05/13/1987 | EP0221488A2 Method for fighting ektoparasites |
| 04/30/1987 | DE3538265A1 Packaging film for disinfection sheets for mite infestation in beehives |
| 04/15/1987 | EP0218162A2 Formic acid evaporator for fighting varroatosis |
| 03/12/1987 | DE3532149A1 Treatment device for bee illnesses |
| 03/03/1987 | US4646377 0,0-diethyl 0(3-chloro-4-methyl-7-coumarinyl) thiophosphate |
| 03/03/1987 | CA1218563A1 Device for cleaning bee hive frames |
| 12/18/1985 | EP0164629A1 Process for combating varoatose in bees |
| 03/12/1985 | US4504495 Process for the control of chalkbrood disease in leafcutter bees |
| 11/13/1984 | US4481687 Device for cleaning bee hive frames |
| 11/30/1983 | EP0095016A1 Device for the breeding of stronger bees with a higher resistance against diseases |
| 06/14/1983 | US4387474 Beehive medicator |
| 01/05/1982 | US4308627 Process for prevention of chalkbrood disease |
| 10/13/1981 | US4293966 Leafcutter bee larvae extracting method and device |
| 11/25/1980 | US4234986 Bee board cleaning device |
| 06/14/1977 | US4028755 Method of removing wax moth larvae from infested enclosures |
| 06/29/1976 | US3965509 Leaf cutter bee larvae extracting device |
| 05/04/1976 | US3954969 Product and process for treating and restoring honeycombs infected with American foulbrood disease |