Inventor · disambiguated record
Jonathan N. Howarth
Also filed as: HOWARTH JONATHAN · HOWARTH JONATHAN N
41 granted patents·16 pending applications·864 citations·filing 1992–2019
98Inventor score
Files withALBEMARLE CORP17HARVEY MICHAEL S14GREAT LAKES CHEMICAL CORP7ENVIRO TECH CHEMICAL SERVICES5ENVIRO TECH CHEMICAL SERVICES INC3
Top patents by PatentIndex Score
57 records- 0195US8546449B2Methods and compositions for the generation of peracetic acid on site at the point-of-useHARVEY MICHAEL S·Filed 2011·Granted Oct 1, 2013·8 cites·23 claims
- 0295US5385650ARecovery of bromine and preparation of hypobromous acid from bromide solutionGREAT LAKES CHEMICAL CORP·Filed 1993·Granted Jan 31, 1995·96 cites·29 claims
- 0393US10912321B2Methods of using peracetic acid to treat poultry in a chill tank during processingHARVEY MICHAEL S·Filed 2011·Granted Feb 9, 2021·5 cites·33 claims
- 0493US7182966B2Microbiological control in poultry processingALBEMARLE CORP·Filed 2005·Granted Feb 27, 2007·21 cites·47 claims
- 0592US6508954B11,3-dibromo-5,5-dimethylhydantoin of enhanced propertiesALBEMARLE CORP·Filed 2000·Granted Jan 21, 2003·39 cites·32 claims
- 0692US5607619AInorganic perbromide compositions and methods of use thereofGREAT LAKES CHEMICAL CORP·Filed 1995·Granted Mar 4, 1997·109 cites·43 claims
- 0791US7172782B2Microbiological control in poultry processingALBEMARLE CORP·Filed 2005·Granted Feb 6, 2007·16 cites·19 claims
- 0891US6680070B1Particulate blends and compacted products formed therefrom, and the preparation thereofALBEMARLE CORP·Filed 2000·Granted Jan 20, 2004·40 cites·72 claims
- 0991US5422126AHalogen compositions for water treatment and method of preparation thereofGREAT LAKES CHEMICAL CORP·Filed 1993·Granted Jun 6, 1995·61 cites·8 claims
- 1090US10474563B1System testing from production transactionsWELLS FARGO BANK NA·Filed 2016·Granted Nov 12, 2019·30 cites·19 claims
- 1188US9730443B2Methods and compositions for the generation of peracetic acid on site at the point-of-useENVIRO TECH CHEMICAL SERVICES INC·Filed 2016·Granted Aug 15, 2017·2 cites·3 claims
- 1288US6749758B2Methods and systems for uniform-control of bromine concentrations in waterALBEMARLE CORP·Filed 2001·Granted Jun 15, 2004·18 cites·35 claims
- 1388US6565868B1Methods for microbiological control in aqueous systemsALBEMARLE CORP·Filed 2000·Granted May 20, 2003·32 cites·34 claims
- 1486US6448410B1Production of compacted biocidal agent from particulate biocidal agent without using a binderALBEMARLE CORP·Filed 2000·Granted Sep 10, 2002·19 cites·14 claims
- 1585US7767240B2Microbiological control in poultry processingALBEMARLE CORP·Filed 2007·Granted Aug 3, 2010·8 cites·11 claims
- 1685US6495698B1Binder-free compacted forms of 1,3-dihalo-5,5-dimethylhydantoinsALBEMARLE CORP·Filed 2000·Granted Dec 17, 2002·16 cites·26 claims
- 1785US5264136AMethods for generating residual disinfectants during the ozonization of waterGREAT LAKES CHEMICAL CORP·Filed 1992·Granted Nov 23, 1993·57 cites·19 claims
- 1884US7045153B2Highly concentrated bromine compositions and methods of preparationENVIRO TECH CHEMICAL SERVICES·Filed 2003·Granted May 16, 2006·14 cites·71 claims
- 1983US6986910B2Microbiological control in poultry processingALBEMARLE CORP·Filed 2002·Granted Jan 17, 2006·30 cites·19 claims
- 2083US6908636B2Microbiological control in poultry processingALBERMARLE CORP·Filed 2001·Granted Jun 21, 2005·30 cites·22 claims
- 2182US6638959B2Microbiological control in aqueous systemsALBEMARLE CORP·Filed 2001·Granted Oct 28, 2003·25 cites·24 claims
- 2279US7728132B2Compositions for stabilizing chlorinated water to sunlight decomposition, and methods of preparation thereofENVIRO TECH CHEMICAL SERVICES·Filed 2007·Granted Jun 1, 2010·6 cites·12 claims
- 2378US10997063B1System testing from production transactionsWELLS FARGO BANK NA·Filed 2019·Granted May 4, 2021·3 cites·20 claims
- 2478US7455859B2Highly concentrated bromine compositions and methods of preparationENVIRO TECH CHEMICAL SERVICES·Filed 2006·Granted Nov 25, 2008·6 cites·7 claims
- 2578US6641828B1Methods for microbiological control in aqueous systemsALBEMARLE CORP·Filed 2001·Granted Nov 4, 2003·18 cites·27 claims
- 2677US9370180B2Methods and compositions for the generation of peracetic acid on site at the point-of-useHARVEY MICHAEL S·Filed 2013·Granted Jun 21, 2016·1 cites·4 claims
- 2777US6919364B2Microbiological control in animal processingSOLUTION BIOSCIENCES INC·Filed 2001·Granted Jul 19, 2005·21 cites·24 claims
- 2876US7309503B2Methods for the preparation of concentrated aqueous bromine solutions and high activity bromine-containing solidsENVIRO TECH CHEMICAL SERVICES·Filed 2004·Granted Dec 18, 2007·6 cites·17 claims
- 2975US8574605B2Methods for the preparation of concentrated aqueous bromine solutions and high activity bromine-containing solidsHOWARTH JONATHAN N·Filed 2007·Granted Nov 5, 2013·1 cites·6 claims
- 3075US7651860B2Method of analyzing low levels of peroxyacetic acid in waterENVIRO TECH CHEMICAL SERVICES·Filed 2004·Granted Jan 26, 2010·12 cites·13 claims
- 3174US5620585AInorganic perbromide compositions and methods of use thereofGREAT LAKES CHEMICAL CORP·Filed 1995·Granted Apr 15, 1997·33 cites·29 claims
- 3273US10004230B2Methods and compositions for the generation of peracetic acid on site at the point-of-useENVIRO TECH CHEMICAL SERVICES INC·Filed 2017·Granted Jun 26, 2018·0 cites·1 claims
- 3372US6965035B1Compacted forms of halogenated hydantoinsALBEMARLE CORP·Filed 2002·Granted Nov 15, 2005·5 cites·39 claims
- 3470US9737072B2Methods and compositions for the generation of peracetic acid on site at the point-of-useENVIRO TECH CHEMICAL SERVICES INC·Filed 2016·Granted Aug 22, 2017·0 cites·3 claims
- 3569US2009291173A1Antimicrobial ice compositions, methods of preparation, and methods of useHARVEY MICHAEL S·Filed 2009·Application pending·0 cites
- 3667US5641520AHalogen compositions for water treatmentGREAT LAKES CHEMICAL CORP·Filed 1995·Granted Jun 24, 1997·26 cites·8 claims
- 3766US5888428AMethods for generating residual disinfectants during the ozonization of waterGREAT LAKES CHEMICAL CORP·Filed 1996·Granted Mar 30, 1999·30 cites·5 claims
- 3865US2014255520A1Methods of Using Solutions of Hypobromous Acid and Hypobromite to Treat Poultry in a Chill Tank During Processing to Increase the Weight of the PoultryHARVEY MICHAEL S·Filed 2014·Application pending·0 cites
- 3964US9363997B2Methods and compositions for the generation of peracetic acid on site at the point-of-useHARVEY MICHAEL S·Filed 2015·Granted Jun 14, 2016·0 cites·14 claims
- 4064US7579018B2Microbiological control in aqueous systemsALBEMARLE CORP·Filed 2003·Granted Aug 25, 2009·7 cites·9 claims
- 4164US7371397B2Methods for microbiological control in aqueous systemsALBEMARLE CORP·Filed 2003·Granted May 13, 2008·8 cites·14 claims
- 4261US2007141973A1Microbiological Control in Poultry ProcessingALBEMARLE CORP·Filed 2006·Application pending·0 cites
- 4360US7985413B2Microbiological control in aqueous systemsALBEMARLE CORP·Filed 2009·Granted Jul 26, 2011·0 cites·4 claims
- 4460US2007184155A1Antimicrobial ice compositions, methods of preparation, and methods of useHARVEY MICHAEL S·Filed 2006·Application pending·0 cites
- 4559US2012276222A1Methods of using solutions of hypobromous acid and hypobromite to treat poultry in a chill tank during processing to increase the weight of the poultryHARVEY MICHAEL S·Filed 2012·Application pending·0 cites
- 4656US2006029680A1Methods of preparing highly concentrated aqueous bromine solutionsHARVEY MICHAEL S·Filed 2004·Application pending·0 cites
- 4755US2014255565A1Methods of Using Solutions of Hypobromous Acid and Hypobromite to Treat Poultry in a Chill Tank During Processing to Increase the Weight of PoultryHARVEY MICHAEL S·Filed 2014·Application pending·0 cites
- 4854US2008237149A1Algaecidal compositions for water treatment and method of use thereofHARVEY MICHAEL S·Filed 2008·Application pending·0 cites
- 4953US2007181510A1Algaecidal compositions for water treatment and method of use thereofHARVEY MICHAEL S·Filed 2006·Application pending·0 cites
- 5047US2004200780A1Methods and systems for uniform control of bromine concentrations in waterFiled 2004·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →