John A. Wertz

Person

Hollis, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Battery components comprising fibers
- Patent number 11,804,634
- Issue date Oct 31, 2023
- Hollingsworth & Vose Company
- John A. Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine fiber filter media and processes
- Patent number 11,458,427
- Issue date Oct 4, 2022
- Hollingsworth & Vose Company
- Stephen T. Cox
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Battery components comprising fibers
- Patent number 11,289,771
- Issue date Mar 29, 2022
- Hollingsworth & Vose Company
- John A. Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery separators with controlled pore structure
- Patent number 11,239,531
- Issue date Feb 1, 2022
- Hollingsworth & Vose Company
- Randall B. Keisler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine fiber filter media and processes
- Patent number 10,874,962
- Issue date Dec 29, 2020
- Hollingsworth & Vose Company
- Stephen T. Cox
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fine fiber filter media and processes
- Patent number 10,653,986
- Issue date May 19, 2020
- Hollingsworth & Vose Company
- Stephen T. Cox
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Glass compositions with leachable metal oxides and ions
- Patent number 10,535,853
- Issue date Jan 14, 2020
- Hollingsworth & Vose Company
- John Wertz
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Battery separators comprising chemical additives and/or other compo...
- Patent number 10,270,074
- Issue date Apr 23, 2019
- Hollingsworth & Vose Company
- Gubbi Krishnappa Natesh
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Battery separators with controlled pore structure
- Patent number 10,177,360
- Issue date Jan 8, 2019
- Hollingsworth & Vose Company
- Randall B. Keisler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter media with a multi-layer structure
- Patent number 10,155,187
- Issue date Dec 18, 2018
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fine fiber filter media and processes
- Patent number 10,155,186
- Issue date Dec 18, 2018
- Hollingsworth & Vose Company
- Stephen T. Cox
- B32 - LAYERED PRODUCTS
Information Patent Grant
Battery components comprising fibers
- Patent number 10,135,051
- Issue date Nov 20, 2018
- Hollingsworth & Vose Company
- John A. Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery separators having a low apparent density
- Patent number 10,014,501
- Issue date Jul 3, 2018
- Hollingsworth & Vose Company
- Gubbi Krishnappa Natesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter media with a multi-layer structure
- Patent number 9,283,501
- Issue date Mar 15, 2016
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Meltblown filter medium, related applications and uses
- Patent number 8,986,432
- Issue date Mar 24, 2015
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media with a multi-layer structure
- Patent number 8,679,218
- Issue date Mar 25, 2014
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Meltblown filter medium
- Patent number 8,608,817
- Issue date Dec 17, 2013
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FINE GLASS FIBERS AND FIBER WEBS, SEPARATORS, AND PASTING PAPERS CO...
- Publication number 20240405366
- Publication date Dec 5, 2024
- Hollingsworth & Vose Company
- Nicolas Clement
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COMPONENTS COMPRISING FIBERS
- Publication number 20220247037
- Publication date Aug 4, 2022
- Hollingsworth & Vose Company
- John A. Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY SEPARATORS WITH CONTROLLED PORE STRUCTURE
- Publication number 20220166107
- Publication date May 26, 2022
- Hollingsworth & Vose Company
- Randall B. Keisler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE FIBER FILTER MEDIA AND PROCESSES
- Publication number 20210129061
- Publication date May 6, 2021
- Hollingsworth & Vose Company
- Stephen T. Cox
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PASTING PAPERS AND CAPACITANCE LAYERS FOR BATTERIES COMPRISING MULT...
- Publication number 20190393464
- Publication date Dec 26, 2019
- Hollingsworth & Vose Company
- Teresa Grocela Rocha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY SEPARATORS COMPRISING CHEMICAL ADDITIVES AND/OR OTHER COMPO...
- Publication number 20190280273
- Publication date Sep 12, 2019
- Hollingsworth & Vose Company
- Gubbi Krishnappa Natesh
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
PASTING PAPERS AND CAPACITANCE LAYERS FOR BATTERIES COMPRISING MULT...
- Publication number 20190181410
- Publication date Jun 13, 2019
- Hollingsworth & Vose Company
- Sachin Kumar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER MEDIA WITH A MULTI-LAYER STRUCTURE
- Publication number 20190168143
- Publication date Jun 6, 2019
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BATTERY SEPARATORS WITH CONTROLLED PORE STRUCTURE
- Publication number 20190157646
- Publication date May 23, 2019
- Hollingsworth & Vose Company
- Randall B. Keisler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE FIBER FILTER MEDIA AND PROCESSES
- Publication number 20190126177
- Publication date May 2, 2019
- Hollingsworth & Vose Company
- Stephen T. Cox
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
BATTERY COMPONENTS COMPRISING FIBERS
- Publication number 20190115579
- Publication date Apr 18, 2019
- Hollingsworth & Vose Company
- John A. Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY SEPARATORS HAVING A LOW APPARENT DENSITY
- Publication number 20180269452
- Publication date Sep 20, 2018
- Hollingsworth & Vose Company
- Gubbi Krishnappa Natesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COMPONENTS COMPRISING FIBERS
- Publication number 20180175392
- Publication date Jun 21, 2018
- Hollingsworth & Vose Company
- John A. Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY SEPARATORS HAVING A LOW APPARENT DENSITY
- Publication number 20170179454
- Publication date Jun 22, 2017
- Hollingsworth & Vose Company
- Gubbi Krishnappa Natesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER MEDIA WITH A MULTI-LAYER STRUCTURE
- Publication number 20160184751
- Publication date Jun 30, 2016
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FINE FIBER FILTER MEDIA AND PROCESSES
- Publication number 20160158677
- Publication date Jun 9, 2016
- Hollingsworth & Vose Company
- Stephen T. Cox
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Battery Separators with Controlled Pore Structure
- Publication number 20160149183
- Publication date May 26, 2016
- Hollingsworth & Vose Company
- Randall B. Keisler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF
- Publication number 20140227585
- Publication date Aug 14, 2014
- Hollingsworth & Vose Company
- John Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER MEDIA WITH A MULTI-LAYER STRUCTURE
- Publication number 20140144113
- Publication date May 29, 2014
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF
- Publication number 20130071735
- Publication date Mar 21, 2013
- Hollingsworth & Vose Company
- John Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF
- Publication number 20130071723
- Publication date Mar 21, 2013
- Hollingsworth & Vose Company
- John Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF
- Publication number 20130071734
- Publication date Mar 21, 2013
- Hollingsworth & Vose Company
- John Wertz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE FIBER FILTER MEDIA AND PROCESSES
- Publication number 20120318754
- Publication date Dec 20, 2012
- Hollingsworth & Vose Company
- Stephen T. Cox
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITIONS AND DELIVERY SYSTEMS WITH LEACHABLE METAL IONS
- Publication number 20120070728
- Publication date Mar 22, 2012
- Hollingsworth & Vose Company
- John Wertz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GLASS COMPOSITIONS WITH HIGH LEVELS OF BISMUTH OXIDE
- Publication number 20120070729
- Publication date Mar 22, 2012
- Hollingsworth & Vose Company
- John Wertz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
GLASS COMPOSITIONS WITH LEACHABLE METAL OXIDES AND IONS
- Publication number 20120070727
- Publication date Mar 22, 2012
- Hollingsworth & Vose Company
- John Wertz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FILTER MEDIA WITH A MULTI-LAYER STRUCTURE
- Publication number 20110259813
- Publication date Oct 27, 2011
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MELTBLOWN FILTER MEDIUM
- Publication number 20110147976
- Publication date Jun 23, 2011
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MELTBLOWN FILTER MEDIUM, RELATED APPLICATIONS AND USES
- Publication number 20100000411
- Publication date Jan 7, 2010
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Meltblown Filter Medium
- Publication number 20090120048
- Publication date May 14, 2009
- Hollingsworth & Vose Company
- John A. Wertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

John A. Wertz

Person

Patents Grantslast 30 patents

Battery components comprising fibers

Fine fiber filter media and processes

Battery components comprising fibers

Battery separators with controlled pore structure

Fine fiber filter media and processes

Fine fiber filter media and processes

Glass compositions with leachable metal oxides and ions

Battery separators comprising chemical additives and/or other compo...

Battery separators with controlled pore structure

Filter media with a multi-layer structure

Fine fiber filter media and processes

Battery components comprising fibers

Battery separators having a low apparent density

Filter media with a multi-layer structure

Meltblown filter medium, related applications and uses

Filter media with a multi-layer structure

Meltblown filter medium

Patents Applicationslast 30 patents

FINE GLASS FIBERS AND FIBER WEBS, SEPARATORS, AND PASTING PAPERS CO...

BATTERY COMPONENTS COMPRISING FIBERS

BATTERY SEPARATORS WITH CONTROLLED PORE STRUCTURE

FINE FIBER FILTER MEDIA AND PROCESSES

PASTING PAPERS AND CAPACITANCE LAYERS FOR BATTERIES COMPRISING MULT...

BATTERY SEPARATORS COMPRISING CHEMICAL ADDITIVES AND/OR OTHER COMPO...

PASTING PAPERS AND CAPACITANCE LAYERS FOR BATTERIES COMPRISING MULT...

FILTER MEDIA WITH A MULTI-LAYER STRUCTURE

BATTERY SEPARATORS WITH CONTROLLED PORE STRUCTURE

FINE FIBER FILTER MEDIA AND PROCESSES

BATTERY COMPONENTS COMPRISING FIBERS

BATTERY SEPARATORS HAVING A LOW APPARENT DENSITY

BATTERY COMPONENTS COMPRISING FIBERS

BATTERY SEPARATORS HAVING A LOW APPARENT DENSITY

FILTER MEDIA WITH A MULTI-LAYER STRUCTURE

FINE FIBER FILTER MEDIA AND PROCESSES

Battery Separators with Controlled Pore Structure

BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF

FILTER MEDIA WITH A MULTI-LAYER STRUCTURE

BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF

BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF

BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF

FINE FIBER FILTER MEDIA AND PROCESSES

COMPOSITIONS AND DELIVERY SYSTEMS WITH LEACHABLE METAL IONS

GLASS COMPOSITIONS WITH HIGH LEVELS OF BISMUTH OXIDE

GLASS COMPOSITIONS WITH LEACHABLE METAL OXIDES AND IONS

FILTER MEDIA WITH A MULTI-LAYER STRUCTURE

MELTBLOWN FILTER MEDIUM

MELTBLOWN FILTER MEDIUM, RELATED APPLICATIONS AND USES

Meltblown Filter Medium