Inventor · disambiguated record
Christopher Zetena
Also filed as: ZETENA CHRISTOPHER · ZETENA CHRISTOPHER M
8 granted patents·2 pending applications·175 citations·filing 1988–2020
87Inventor score
Top patents by PatentIndex Score
10 records- 0186US9908799B2Method for improving quality of aquaculture pond waterNCH CORP·Filed 2015·Granted Mar 6, 2018·5 cites·18 claims
- 0286US4867196APool chemical dispenserOLIN CORP·Filed 1988·Granted Sep 19, 1989·65 cites·26 claims
- 0384US10766799B2Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation methodNCH CORP·Filed 2018·Granted Sep 8, 2020·3 cites·46 claims
- 0484US7143778B2Chemical feederARCH CHEM INC·Filed 2005·Granted Dec 5, 2006·14 cites·22 claims
- 0582US6497822B2Chemical feederARCH CHEM INC·Filed 2001·Granted Dec 24, 2002·30 cites·31 claims
- 0675US5133381ADual range periodic chemical dispenser for swimming poolsOLIN CORP·Filed 1990·Granted Jul 28, 1992·43 cites·15 claims
- 0769US6915811B2Chemical feederARCH CHEM INC·Filed 2002·Granted Jul 12, 2005·15 cites·32 claims
- 0867US11608283B2Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation methodNCH CORP·Filed 2020·Granted Mar 21, 2023·0 cites·35 claims
- 0952US2012195979A1Treatment composition for recreational waterPARISH DEREK FRANCIS·Filed 2012·Application pending·0 cites
- 1049US2008011690A1Treatment composition for recreational waterPARISH DEREK F·Filed 2007·Application pending·0 cites
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