Inventor
UNHOCH MICHAEL J
US10 patents
⚠️ This page may combine multiple inventors who share the name “UNHOCH MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCH CHEM INC
6 patentsUS7094353B2Aug 22, 2006
Method of water treatment
ARCH CHEM INC11 citations82
US8372291B2Feb 12, 2013
Calcium hypochlorite compositions comprising zinc salts and lime
ARCH CHEM INC5 citations72
US7927510B2Apr 19, 2011
Calcium hypochlorite compositions comprising zinc salts and lime
ARCH CHEM INC6 citations72
US7575673B2Aug 18, 2009
Method of water treatment
ARCH CHEM INC4 citations61
US7122505B1Oct 17, 2006
Composition for controlling the growth of algae, fungi and pathogenic organisms in water
ARCH CHEM INC4 citations61
US10231457B2Mar 19, 2019
Calcium hypochlorite compositions with transient color indicators and method of using the same
ARCH CHEM INC0 citations29
ZENECA INC
2 patentsUS5449658ASep 12, 1995
Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water
ZENECA INC64 citations92
US5668084ASep 16, 1997
Polyhexamethylene biguanide and surfactant composition and method for preventing waterline residue
ZENECA INC33 citations86