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Robert R. WATERHOUSE
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Lebanon, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Freestanding, dimensionally stable microporous webs
Patent number
12,187,862
Issue date
Jan 7, 2025
Amtek Research International LLC
Richard W. Pekala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acid stratification mitigation, electrolytes, devices, and methods...
Patent number
12,155,036
Issue date
Nov 26, 2024
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acid stratification mitigation, electrolytes, devices, and methods...
Patent number
11,894,517
Issue date
Feb 6, 2024
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dry process electrically conductive composite formation
Patent number
11,374,227
Issue date
Jun 28, 2022
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Freestanding, dimensionally stable microporous webs
Patent number
10,975,208
Issue date
Apr 13, 2021
Amtek Research International LLC
Richard W. Pekala
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous granules containing mixture of rubber and silica powders
Patent number
10,396,330
Issue date
Aug 27, 2019
Amtek Research International LLC
Richard W. Pekala
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Covalently cross-linked gel electrolytes
Patent number
10,199,692
Issue date
Feb 5, 2019
Amtek Research International LLC
Jungseung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead-acid battery separators with ultra low resistivity and sustain...
Patent number
9,997,756
Issue date
Jun 12, 2018
Amtek Research International LLC
Richard W. Pekala
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Freestanding, heat resistant microporous film for use in energy sto...
Patent number
9,896,555
Issue date
Feb 20, 2018
Amtek Research International LLC
Richard W. Pekala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Freestanding, dimensionally stable microporous webs
Patent number
9,847,519
Issue date
Dec 19, 2017
Amtek Research International LLC
Richard W. Pekala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High porosity silica-containing microporous sheets
Patent number
9,748,546
Issue date
Aug 29, 2017
Amtek Research International LLC
Jeff Frenzel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite battery separator
Patent number
9,093,694
Issue date
Jul 28, 2015
Amtek Research International LLC
Robert R. Waterhouse
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-situ pore generation in lead-acid battery separator using electr...
Patent number
8,592,089
Issue date
Nov 26, 2013
Amtek Research International, LLC
Chi Thuong-Le La
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...
Publication number
20240222702
Publication date
Jul 4, 2024
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CLOSED LOOP AZEOTROPE-BASED SOLVENT EXTRACTION AND RECOVERY METHOD...
Publication number
20240207790
Publication date
Jun 27, 2024
Amtek Research International LLC
Robert Waterhouse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FREE-STANDING, ION-SELECTIVE COMPOSITE MEMBRANES
Publication number
20240006624
Publication date
Jan 4, 2024
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRY PROCESS ELECTRICALLY CONDUCTIVE COMPOSITE FORMATION
Publication number
20220359883
Publication date
Nov 10, 2022
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS
Publication number
20210309815
Publication date
Oct 7, 2021
Amtek Research International LLC
Richard W. Pekala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...
Publication number
20210265660
Publication date
Aug 26, 2021
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIMENSIONALLY-STABLE MICROPOROUS WEBS
Publication number
20210005862
Publication date
Jan 7, 2021
Amtek Research International LLC
Weston J. Wood
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRY PROCESS ELECTRICALLY CONDUCTIVE COMPOSITE FORMATION
Publication number
20190245211
Publication date
Aug 8, 2019
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS
Publication number
20180248164
Publication date
Aug 30, 2018
Amtek Research International LLC
Richard W. Pekala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COVALENTLY CROSS-LINKED GEL ELECTROLYTES
Publication number
20170133720
Publication date
May 11, 2017
Amtek Research International LLC
Jungseung KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POROUS GRANULES CONTAINING MIXTURE OF RUBBER AND SILICA POWDERS
Publication number
20170104197
Publication date
Apr 13, 2017
Amtek Research International LLC
Richard W. PEKALA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LEAD-ACID BATTERY SEPARATORS WITH ULTRA LOW RESISTIVITY AND SUSTAIN...
Publication number
20160028060
Publication date
Jan 28, 2016
Amtek Research International LLC
Richard W. Pekala
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS
Publication number
20160028067
Publication date
Jan 28, 2016
Amtek Research International LLC
Richard W. Pekala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH POROSITY SILICA-CONTAINING MICROPOROUS SHEETS
Publication number
20150207121
Publication date
Jul 23, 2015
Amtek Research International LLC
Jeff Frenzel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MAKING A RUBBER-CONTAINING POLYOLEFIN SEPARATOR
Publication number
20150194653
Publication date
Jul 9, 2015
Amtek Research International LLC
Robert R. Waterhouse
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
COMPOSITE BATTERY SEPARATOR
Publication number
20120270110
Publication date
Oct 25, 2012
Amtek Research International LLC
Robert R. Waterhouse
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FREESTANDING, HEAT RESISTANT MICROPOROUS FILM FOR USE IN ENERGY STO...
Publication number
20120145468
Publication date
Jun 14, 2012
Amtek Research International LLC
Richard W. Pekala
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IN-SITU PORE GENERATION IN LEAD-ACID BATTERY SEPARATOR
Publication number
20110045339
Publication date
Feb 24, 2011
Amtek Research International, LLC
Chi Thuong-Le La
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...