Richard E. Leggett

Person

Dickinson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous sample measurement via oxidizing metal to higher valence
- Patent number 12,013,368
- Issue date Jun 18, 2024
- Hach Company
- Vishnu Rajasekharan
- G01 - MEASURING TESTING
Information Patent Grant
Membrane integrity monitoring in water treatment
- Patent number 11,549,879
- Issue date Jan 10, 2023
- Hach Company
- Cary Burton Jackson
- G01 - MEASURING TESTING
Information Patent Grant
Turbidimeter
- Patent number 10,823,672
- Issue date Nov 3, 2020
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Grant
Turbidimeter
- Patent number 10,520,433
- Issue date Dec 31, 2019
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus, composition and method for determination of chemical oxi...
- Patent number 10,302,552
- Issue date May 28, 2019
- Hach Company
- Vishnu V. Rajasekharan
- G01 - MEASURING TESTING
Information Patent Grant
Turbidimeter
- Patent number 10,281,393
- Issue date May 7, 2019
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Grant
COD/TOC analyses using ferrate oxidation
- Patent number 9,476,866
- Issue date Oct 25, 2016
- Hach Company
- Vishnu V. Rajasekharan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TURBIDIMETER CLEANING
- Publication number 20210172861
- Publication date Jun 10, 2021
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Application
AQUEOUS SAMPLE MEASUREMENT VIA OXIDIZING METAL TO HIGHER VALENCE
- Publication number 20210116415
- Publication date Apr 22, 2021
- Hach Company
- Vishnu Rajasekharan
- G01 - MEASURING TESTING
Information Patent Application
MEMBRANE INTEGRITY MONITORING IN WATER TREATMENT
- Publication number 20200158618
- Publication date May 21, 2020
- Hach Company
- Cary Burton Jackson
- G01 - MEASURING TESTING
Information Patent Application
TURBIDIMETER
- Publication number 20200088633
- Publication date Mar 19, 2020
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Application
TURBIDIMETER
- Publication number 20190219502
- Publication date Jul 18, 2019
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Application
TURBIDIMETER
- Publication number 20170276603
- Publication date Sep 28, 2017
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING
Information Patent Application
CARBON ANALYSIS USING FERRATE OXIDATION
- Publication number 20150111304
- Publication date Apr 23, 2015
- Hach Company
- Richard E. Leggett
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, COMPOSITION AND METHOD FOR DETERMINATION OF CHEMICAL OXI...
- Publication number 20150108009
- Publication date Apr 23, 2015
- Hach Company
- Vishnu V. Rajasekharan
- G01 - MEASURING TESTING
Information Patent Application
COD/TOC ANALYSES USING FERRATE OXIDATION
- Publication number 20150110677
- Publication date Apr 23, 2015
- Hach Company
- Vishnu V. Rajasekharan
- G01 - MEASURING TESTING
Information Patent Application
TOTAL ORGANIC CARBON (TOC) FLUID SENSOR
- Publication number 20120180554
- Publication date Jul 19, 2012
- Hach Company
- Richard Edward Leggett
- G01 - MEASURING TESTING

Richard E. Leggett

Person

Patents Grantslast 30 patents

Aqueous sample measurement via oxidizing metal to higher valence

Membrane integrity monitoring in water treatment

Turbidimeter

Turbidimeter

Apparatus, composition and method for determination of chemical oxi...

Turbidimeter

COD/TOC analyses using ferrate oxidation

Patents Applicationslast 30 patents

TURBIDIMETER CLEANING

AQUEOUS SAMPLE MEASUREMENT VIA OXIDIZING METAL TO HIGHER VALENCE

MEMBRANE INTEGRITY MONITORING IN WATER TREATMENT

TURBIDIMETER

TURBIDIMETER

TURBIDIMETER

CARBON ANALYSIS USING FERRATE OXIDATION

APPARATUS, COMPOSITION AND METHOD FOR DETERMINATION OF CHEMICAL OXI...

COD/TOC ANALYSES USING FERRATE OXIDATION

TOTAL ORGANIC CARBON (TOC) FLUID SENSOR