P

Inventor

LITZ JOHN E

US15 patents
⚠️ This page may combine multiple inventors who share the name “LITZ JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WRT INTERNAT LLC

4 patents
US7476311B2Jan 13, 2009

Arsenic removal from aqueous media using chemically treated zeolite materials

WRT INTERNAT LLC33 citations91
US7108784B1Sep 19, 2006

Apparatus for removal and destruction of ammonia from an aqueous medium

WRT INTERNAT LLC32 citations91
US7326348B2Feb 5, 2008

Method for removal and destruction of ammonia from an aqueous medium

WRT INTERNAT LLC11 citations83
US7105087B2Sep 12, 2006

Hexa-valent chromium removal from aqueous media using ferrous-form zeolite materials

WRT INTERNAT LLC11 citations83

CALIFORNIA NICKEL CORP

3 patents
US4548794AOct 22, 1985

Method of recovering nickel from laterite ores

CALIFORNIA NICKEL CORP70 citations92
US4541868ASep 17, 1985

Recovery of nickel and cobalt by controlled sulfuric acid leaching

CALIFORNIA NICKEL CORP52 citations90
US4541994ASep 17, 1985

Method of liberating nickel- and cobalt-enriched fines from laterite

CALIFORNIA NICKEL CORP17 citations70

STARCK H C INC

2 patents
US6730279B2May 4, 2004

Production of pure molybdenum oxide from low grade molybdeniteconcentrates

STARCK H C INC10 citations70
US6818191B2Nov 16, 2004

Autoclave control mechanisms for pressure oxidation of molybdenite

STARCK H C INC3 citations59

WRT INT LLC

2 patents
US10875787B2Dec 29, 2020

Radium removal from aqueous media using zeolite materials

WRT INT LLC0 citations47
US9908788B1Mar 6, 2018

Radium removal from aqueous media using zeolite materials

WRT INT LLC1 citations47

ADA TECHNOLOGIES INC

1 patent
US6403044B1Jun 11, 2002

Method and apparatus for stabilizing liquid elemental mercury

ADA TECHNOLOGIES INC53 citations91

RESOURCE TECHN ASS

1 patent
US4606764AAug 19, 1986

Method of recovering metals from ores using a formate reducing agent

RESOURCE TECHN ASS16 citations73

CHEVRON RES

1 patent
US4814149AMar 21, 1989

Process for recovering molybdenum from solution in a form that is substantially free from vanadium

CHEVRON RES3 citations62

LITZ JOHN E

1 patent
US8663479B2Mar 4, 2014

Method for removing cationic contaminants from water using natural zeolite underloaded with transition metal ions to limit leakage of intrinsic arsenic therefrom

LITZ JOHN E3 citations56