-
公开(公告)号：US20210102914A1
公开(公告)日：2021-04-08
申请号：US17127296
申请日：2020-12-18
Applicant: Hach Company
Inventor： Corey Salzer , Vishnu Rajasekharan , Dan Kroll , John Lee
IPC: G01N27/404 , G01N27/49 , G01N33/18 , G01N27/407
Abstract: An embodiment provides an amperometric sensor, including: a housing containing an inner fill solution; an electrode bathed in the inner fill solution; and a membrane in intimate contact with the electrode; the electrode being formed as a non-compact or porous structure on the membrane; whereby a spatial relationship of the electrode and the membrane is constant. Other embodiments are described and claimed.
-
Patent Agency Ranking
公开(公告)号：US20150110677A1
公开(公告)日：2015-04-23
申请号：US14521683
申请日：2014-10-23
Applicant: Hach Company
Inventor： Vishnu V. Rajasekharan , John Lee , Richard E. Leggett
IPC: G01N33/18
CPC classification number: G01N33/1806 , B01L3/502 , B01L3/5082 , B01L3/5635 , B01L2200/16 , G01N21/80 , G01N31/221 , G01N33/1846
Abstract: Apparatuses for analyzing total carbon and chemical oxygen demand in a sample are disclosed. Also disclosed is a method for analyzing carbon and chemical oxygen demand.
Abstract translation: 公开了用于分析样品中总碳和化学需氧量的装置。 还公开了分析碳和化学需氧量的方法。
-
公开(公告)号：US20150111304A1
公开(公告)日：2015-04-23
申请号：US14521626
申请日：2014-10-23
Applicant: Hach Company
Inventor： Richard E. Leggett , John Lee , Vishnu V. Rajasekharan
IPC: G01N33/18
CPC classification number: G01N33/1846 , Y10T436/235
Abstract: Methods for measuring total organic carbon in a water sample and total carbon in a water sample are disclosed.
Abstract translation: 公开了用于测量水样中总有机碳和水样中总碳的方法。
-
公开(公告)号：US10302552B2
公开(公告)日：2019-05-28
申请号：US14521713
申请日：2014-10-23
Applicant: Hach Company
Inventor： Vishnu V. Rajasekharan , John Lee , Richard E. Leggett
Abstract: Methods for measuring chemical oxygen demand, a composition and a kit useful for measuring chemical oxygen demand, a method for calibrating a chemical oxygen demand analysis method, and a method for determining carbonaceous chemical oxygen demand are disclosed.
-
公开(公告)号：US09476866B2
公开(公告)日：2016-10-25
申请号：US14521683
申请日：2014-10-23
Applicant: Hach Company
Inventor： Vishnu V. Rajasekharan , John Lee , Richard E. Leggett
CPC classification number: G01N33/1806 , B01L3/502 , B01L3/5082 , B01L3/5635 , B01L2200/16 , G01N21/80 , G01N31/221 , G01N33/1846
Abstract: Apparatuses for analyzing total carbon and chemical oxygen demand in a sample are disclosed. Also disclosed is a method for analyzing carbon and chemical oxygen demand.
Abstract translation: 公开了用于分析样品中总碳和化学需氧量的装置。 还公开了分析碳和化学需氧量的方法。
-
6.发明申请APPARATUS, COMPOSITION AND METHOD FOR DETERMINATION OF CHEMICAL OXIDATION DEMAND 审中-公开用于确定化学氧化需求的装置，组合物和方法公开(公告)号：US20150108009A1
公开(公告)日：2015-04-23
申请号：US14521713
申请日：2014-10-23
Applicant: Hach Company
Inventor： Vishnu V. Rajasekharan , John Lee , Richard E. Leggett
IPC: G01N27/28
CPC classification number: G01N21/05 , G01N21/272 , G01N21/31 , G01N33/1806 , G01N2021/317
Abstract: Methods for measuring chemical oxygen demand, a composition and a kit useful for measuring chemical oxygen demand, a method for calibrating a chemical oxygen demand analysis method, and a method for determining carbonaceous chemical oxygen demand are disclosed.
Abstract translation: 公开了用于测量化学需氧量的方法，用于测量化学需氧量的组合物和试剂盒，用于校准化学需氧量分析方法的方法以及确定含碳化学需氧量的方法。
-
-
-
-
-
Search Results
6
records
(took 0.012 seconds)
