Inventor
BROWN CRAIG J
CA13 patents
⚠️ This page may combine multiple inventors who share the name “BROWN CRAIG J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECO TEC
11 patentsUS4673507AJun 16, 1987
Fluid treatment process and apparatus
ECO TEC138 citations97
US5162079ANov 10, 1992
Process and apparatus for control of electroplating bath composition
ECO TEC94 citations95
US4906340AMar 6, 1990
Process for electroplating metals
ECO TEC27 citations92
US4778572AOct 18, 1988
Process for electroplating metals
ECO TEC41 citations92
US4666683AMay 19, 1987
Process for removal of copper from solutions of chelating agent and copper
ECO TEC83 citations91
US5500098AMar 19, 1996
Process for regeneration of volatile acids
ECO TEC31 citations90
US7045067B2May 16, 2006
Method and apparatus for increasing filter contaminant loading capacity
ECO TEC15 citations81
US5922171AJul 13, 1999
Method and apparatus for removing sodium chloride from pulping chemicals using an amphoteric ion-exchange resin
ECO TEC19 citations81
US4832812AMay 23, 1989
Apparatus for electroplating metals
ECO TEC21 citations81
US5173170ADec 22, 1992
Process for electroplating metals
ECO TEC21 citations78
US5547579AAug 20, 1996
Process and apparatus for purification of contaminated acids
ECO TEC12 citations73