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Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 504/150
Name: Plant protecting and regulating compositions > Plant growth regulating compositions (e.g., herbicides, etc.) > Aquatic plant regulator (e.g., algicides, etc.)
Description: Compositions which are designed or intended for positively or negatively influencing the life span of aquatic plants.










Sub-classes under this class:

Class Number Class Name Patents
504/157 Active ingredient contains -c(=x)x-, wherein x`s are the same or diverse chalcogens (e.g., carbamates, thiocarbamates, carboxylic acids, etc.) 57
504/161 Active ingredient contains a ketone, aldehyde, ether, or hydroxy group, wherein the h of the hydroxy group may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal 44
504/158 Active ingredient contains nitrogen, other than as nitro or nitroso, wherein the nitrogen is attached directly or indirectly to carbon by nonionic bonding 96
504/153 Boron, silicon, or phosphorus containing active ingredient wherein the boron, silicon, or phosphorus is other than solely as part of an inorganic ion in an addition salt 42
504/152 Heavy metal or aluminum containing active ingredient 82
504/154 Hetero ring containing active ingredient 38
504/151 Inorganic active ingredient containing 65


Patents under this class:
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Patent Number Title Of Patent Date Issued
8440212 Compositions for treating water systems May. 14, 2013
8312670 Horticultural applicator device Nov. 20, 2012
7772156 Microbicidal compositions including a cyanodithiocarbimate and a second microbicide, and methods of using the same Aug. 10, 2010
7435705 Environmentally safe anti-fungal composition and methods of using same Oct. 14, 2008
6861075 Biocidal compositions comprising an aerated gel containing hydrophobic silica Mar. 1, 2005
6734140 All-natural mineral treatment May. 11, 2004
6710017 Compositions and methods for controlling algae in recirculating water systems Mar. 23, 2004
6706666 Enhancer composition for agricultural chemicals and agricultural chemical composition Mar. 16, 2004
6686316 Biocontrol of weeds Feb. 3, 2004
6649567 Controlled release microbiocide for porous surfaces Nov. 18, 2003
6602824 Herbicidal composition and a method of using a naturally-occurring organic compound as a herbicide Aug. 5, 2003
6569807 Mycoherbicidal compositions and methods of preparing and using the same May. 27, 2003
6565868 Methods for microbiological control in aqueous systems May. 20, 2003
6544928 VIRUS CAPABLE OF SPECIFICALLY INFECTING, GROWING WITHIN, AND LYSING RED TIDE PLANKTON; A METHOD AND AN AGENT FOR PREVENTING RED TIDE USING THE VIRUS; A METHOD FOR ISOLATING THE VIRUS; AND A ME Apr. 8, 2003
6518313 Solid sanitizers and cleaner disinfectants Feb. 11, 2003
6447811 Pesticide against plant-pathogenic microorganisms Sep. 10, 2002
6426317 Stable, high available halogen 1,3,5-triazine-2,4,6-trione compositions having rapid dissolution rates Jul. 30, 2002
6380182 Methods and compositions controlling biofouling using sulfamic acids Apr. 30, 2002
6346262 Controlled delivery compositions and processes for treating organisms in a column of water or land Feb. 12, 2002
6337078 Controlled delivery compositions and processes for treating organisms in a column of water or land Jan. 8, 2002
6281169 Aqueous suspensions of low solubility and low stability water additives Aug. 28, 2001
6153185 Plant-containing composition Nov. 28, 2000
6149929 Green water inhibitor-GWI Nov. 21, 2000
6121196 Agent for preventing growth of weeds in rice fields Sep. 19, 2000
6030971 Methods and compositions for controlling biofouling using amides Feb. 29, 2000
6028113 Solid sanitizers and cleaner disinfectants Feb. 22, 2000
5990043 Anti-fouling compositions Nov. 23, 1999
5977183 Solid antimicrobial compositions Nov. 2, 1999
5945099 Mycoherbicidal delivery compositions, preparation and methods for controlling aquatic weeds Aug. 31, 1999
5902808 Methods and compositions for controlling biofouling using N-alkyl heterocyclic compounds May. 11, 1999
5876739 Insecticidal seed coating Mar. 2, 1999
5866511 Stabilized solutions of bromonitromethane and their use as biocides Feb. 2, 1999
5753593 Control of aquatic vegetation with surfactant and terpene oil May. 19, 1998
5723498 Composition capable of releasing acrolein and its use Mar. 3, 1998
5661104 Preservative compositions for use in aqueous systems Aug. 26, 1997
5571312 Environmentally safe epoxy adhesive-copper hull coating and method Nov. 5, 1996
5529700 Algicidal or algistatic compositions containing quaternary ammonium polymers Jun. 25, 1996
5464851 Biocide composition and use Nov. 7, 1995
5464622 Antimicrobial compositions comprising iodopropargyl butylcarbamate and 2-mercaptopyridine n-oxide and method of controlling microbes Nov. 7, 1995
5451563 Silyl heterocyclic fungicides Sep. 19, 1995
5354565 Biocide activator Oct. 11, 1994
5298241 Spirogyra controlling and deodorant composition Mar. 29, 1994
5149534 Spirogyra controlling and deodorant composition Sep. 22, 1992
4963179 Preservatives containing .beta.-bromo-.beta.-nitrostyrene for use in aqueous systems Oct. 16, 1990
4931362 Microcapsule and micromatrix bodies and method for their formation Jun. 5, 1990
4846979 Algacide and method for treatment of water Jul. 11, 1989
4732762 Timed release pest control composition and means Mar. 22, 1988
4671815 Water soluble biocides Jun. 9, 1987
4655814 Waterways treatment composition and method Apr. 7, 1987
4321080 Algicidal and fungicidal 1-halo-2-substituted-thioethyl sulfones, 2-substituted-thiovinyl sulfones, and 1,2-dihalothioethyl sulfones Mar. 23, 1982

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