Inventor · disambiguated record
Michael J. Unhoch
Also filed as: UNHOCH MICHAEL · UNHOCH MICHAEL J · UNHOCH MICHAEL JOSEPH
13 granted patents·10 pending applications·174 citations·filing 1993–2018
91Inventor score
Top patents by PatentIndex Score
23 records- 0186US6811711B2Treatment of circulating water systemsARCH CHEM INC·Filed 2001·Granted Nov 2, 2004·21 cites·10 claims
- 0285US8372291B2Calcium hypochlorite compositions comprising zinc salts and limeARCH CHEM INC·Filed 2011·Granted Feb 12, 2013·5 cites·46 claims
- 0384US6710017B2Compositions and methods for controlling algae in recirculating water systemsAVECIA INC·Filed 2001·Granted Mar 23, 2004·21 cites·45 claims
- 0484US5449658ABiocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational waterZENECA INC·Filed 1993·Granted Sep 12, 1995·64 cites·15 claims
- 0579US7927510B2Calcium hypochlorite compositions comprising zinc salts and limeARCH CHEM INC·Filed 2007·Granted Apr 19, 2011·6 cites·48 claims
- 0675US7575673B2Method of water treatmentARCH CHEM INC·Filed 2006·Granted Aug 18, 2009·4 cites·12 claims
- 0765US8440212B2Compositions for treating water systemsUNHOCH MICHAEL J·Filed 2010·Granted May 14, 2013·1 cites·6 claims
- 0865US7094353B2Method of water treatmentARCH CHEM INC·Filed 2003·Granted Aug 22, 2006·11 cites·10 claims
- 0964US5668084APolyhexamethylene biguanide and surfactant composition and method for preventing waterline residueZENECA INC·Filed 1995·Granted Sep 16, 1997·33 cites·33 claims
- 1064US2018255785A1Compositions for algae treatment in recirculating and stagnant water systemsARCH CHEM INC·Filed 2018·Application pending·0 cites
- 1160US2017036931A1Methods and kits for stabilizing oxidizers and sanitizing waterARCH CHEM INC·Filed 2016·Application pending·0 cites
- 1260US2013217575A1Compositions for treating water systemsARCH CHEM INC·Filed 2013·Application pending·0 cites
- 1359US2013136803A1Compositions for algae treatment in recirculating and stagnant water systemsARCH CHEM INC·Filed 2012·Application pending·0 cites
- 1457US10118849B2Method and kit for treating recreational waterARCH CHEM INC·Filed 2014·Granted Nov 6, 2018·0 cites·9 claims
- 1556US2019082699A1Calcium hypochlorite compositions with transient color indicators and method of using the sameARCH CHEM INC·Filed 2018·Application pending·0 cites
- 1655US7008531B2Treatment of circulating water systemsARCH CHEM INC·Filed 2004·Granted Mar 7, 2006·4 cites·15 claims
- 1751US10231457B2Calcium hypochlorite compositions with transient color indicators and method of using the sameARCH CHEM INC·Filed 2016·Granted Mar 19, 2019·0 cites·21 claims
- 1850US2008274208A1Water treatment containing DBNPA for use in sanitizing recreational waterUNHOCH MICHAEL JOSEPH·Filed 2008·Application pending·0 cites
- 1948US2011049058A1Methods and kits for stabilizing oxidizers and sanitizing waterUNHOCH MICHAEL J·Filed 2010·Application pending·0 cites
- 2048US2012207861A1Biocidal composition and method for treating recirculating water systemsUNHOCH MICHAEL JOSEPH·Filed 2012·Application pending·0 cites
- 2146US7122505B1Composition for controlling the growth of algae, fungi and pathogenic organisms in waterARCH CHEM INC·Filed 1999·Granted Oct 17, 2006·4 cites·26 claims
- 2246US2008142453A1Biocidal composition and method for treating recirculating water systemsUNHOCH MICHAEL JOSEPH·Filed 2007·Application pending·0 cites
- 2339US2013178474A1Water treatment composition containing halogen-releasing compound and fluoropolymerUNHOCH MICHAEL J·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →