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Souvik Nandi
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Highlands Ranch, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multilayer facer
Patent number
11,951,712
Issue date
Apr 9, 2024
Johns Manville
Souvik Nandi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Scrim-reinforced cushion mat for carpet tiles
Patent number
11,825,970
Issue date
Nov 28, 2023
Johns Manville
Heath H. Himstedt
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Reinforced polymeric nonwoven mat for carpet tiles
Patent number
11,814,785
Issue date
Nov 14, 2023
Johns Manville
Heath H. Himstedt
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Reinforced polymeric nonwoven mat for carpet tiles
Patent number
11,618,997
Issue date
Apr 4, 2023
Johns Manville
Heath H. Himstedt
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Scrim-reinforced cushion mat for carpet tiles
Patent number
11,510,515
Issue date
Nov 29, 2022
Johns Manville
Heath H. Himstedt
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Acid battery pasting carrier
Patent number
11,417,889
Issue date
Aug 16, 2022
Johns Manville
Heath H Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curable fiberglass binder
Patent number
11,124,448
Issue date
Sep 21, 2021
Johns Manville
Bernhard Eckert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive mat for battery electrode plate reinforcement and method...
Patent number
11,018,333
Issue date
May 25, 2021
Johns Manville
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mat made of glass fibers or polyolefin fibers used as a separator i...
Patent number
11,005,139
Issue date
May 11, 2021
Johns Manville
Souvik Nandi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery electrode plate reinforcement mat having improved wettabili...
Patent number
10,971,709
Issue date
Apr 6, 2021
Johns Manville
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gauntlet lead-acid battery systems
Patent number
10,957,913
Issue date
Mar 23, 2021
Johns Manville
Michael Ketzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite separator for lithium ion batteries
Patent number
10,777,797
Issue date
Sep 15, 2020
Johns Manville
Heath H Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curable fiberglass binder comprising salt of inorganic acid
Patent number
10,696,588
Issue date
Jun 30, 2020
Johns Manville
Bernd Christensen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Acid battery pasting carrier
Patent number
10,622,639
Issue date
Apr 14, 2020
Johns Manville
Heath H Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer facer manufacturing system
Patent number
10,618,248
Issue date
Apr 14, 2020
Johns Manville
Souvik Nandi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multilayer facer
Patent number
10,569,508
Issue date
Feb 25, 2020
Johns Manville
Souvik Nandi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mat made of glass fibers or polyolefin fibers used as a separator i...
Patent number
10,411,236
Issue date
Sep 10, 2019
Johns Manville
Souvik Nandi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acid resistant glass mats that include binders with hydrophilic agents
Patent number
10,396,327
Issue date
Aug 27, 2019
Johns Manville
Albert G Dietz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Small pore size nonwoven mat with hydrophilic/acid resistant filler...
Patent number
10,283,746
Issue date
May 7, 2019
Johns Manville
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite separator for lithium ion batteries
Patent number
10,256,445
Issue date
Apr 9, 2019
Johns Manville
Heath H Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glass-fiber containing composite materials for alkali metal-based b...
Patent number
10,193,138
Issue date
Jan 29, 2019
Johns Manville
Souvik Nandi
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Curable fiberglass binder comprising salt of inorganic acid
Patent number
10,099,959
Issue date
Oct 16, 2018
Johns Manville
Bernd Christensen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Pasting paper made of glass fiber nonwoven comprising carbon graphite
Patent number
10,084,170
Issue date
Sep 25, 2018
Johns Manville
Michael Ketzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery electrode plate reinforcement mat having improved wettabili...
Patent number
10,062,887
Issue date
Aug 28, 2018
Zhihua Guo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Curable fiberglass binder
Patent number
9,994,482
Issue date
Jun 12, 2018
Johns Manville
Bernhard Eckert
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Wicking nonwoven mat from wet-laid process
Patent number
9,960,454
Issue date
May 1, 2018
Johns Manville
Zhihua Guo
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Conductive mat for battery electrode plate reinforcement and method...
Patent number
9,923,196
Issue date
Mar 20, 2018
Johns Manville
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber mat for battery plate reinforcement
Patent number
9,843,048
Issue date
Dec 12, 2017
Johns Manville
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acid resistant glass mats that include binders with hydrophilic agents
Patent number
9,780,347
Issue date
Oct 3, 2017
Johns Manville
Albert G Dietz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Small pore size nonwoven mat with hydrophilic/acid resistant filler...
Patent number
9,755,205
Issue date
Sep 5, 2017
Johns Manville
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SCRIM-REINFORCED CUSHION MAT FOR CARPET TILES
Publication number
20240057801
Publication date
Feb 22, 2024
JOHNS MANVILLE
Heath H. Himstedt
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
REINFORCED POLYMERIC NONWOVEN MAT FOR CARPET TILES
Publication number
20230151540
Publication date
May 18, 2023
JOHNS MANVILLE
Heath H Himstedt
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
SCRIM-REINFORCED CUSHION MAT FOR CARPET TILES
Publication number
20230041813
Publication date
Feb 9, 2023
JOHNS MANVILLE
Heath H. Himstedt
B32 - LAYERED PRODUCTS
Information
Patent Application
ACID BATTERY PASTING CARRIER
Publication number
20220293959
Publication date
Sep 15, 2022
JOHNS MANVILLE
Heath H. Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMERIC WET-LAID NONWOVEN MAT FOR FLOORING APPLICATIONS
Publication number
20220219424
Publication date
Jul 14, 2022
JOHNS MANVILLE
Zhihua Guo
B32 - LAYERED PRODUCTS
Information
Patent Application
REINFORCED POLYMERIC NONWOVEN MAT FOR CARPET TILES
Publication number
20220136169
Publication date
May 5, 2022
JOHNS MANVILLE
Heath H. Himstedt
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
MULTILAYER NON-WOVEN MAT FOR LEAD ACID BATTERIES AND APPLICATIONS T...
Publication number
20210376304
Publication date
Dec 2, 2021
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAT MADE OF GLASS FIBERS OR POLYOLEFIN FIBERS USED AS A SEPARATOR I...
Publication number
20210234232
Publication date
Jul 29, 2021
JOHNS MANVILLE
Souvik Nandi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL LAYER WET LAID NONWOVEN MAT
Publication number
20200385922
Publication date
Dec 10, 2020
JOHNS MANVILLE
Richard T Hausman
B32 - LAYERED PRODUCTS
Information
Patent Application
ACID BATTERY PASTING CARRIER
Publication number
20200203732
Publication date
Jun 25, 2020
JOHNS MANVILLE
Heath H. Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER FACER
Publication number
20200147931
Publication date
May 14, 2020
JOHNS MANVILLE
Souvik Nandi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SCRIM-REINFORCED CUSHION MAT FOR CARPET TILES
Publication number
20200138221
Publication date
May 7, 2020
JOHNS MANVILLE
Heath H. Himstedt
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
MAT MADE OF GLASS FIBERS OR POLYOLEFIN FIBERS USED AS A SEPARATOR I...
Publication number
20190355949
Publication date
Nov 21, 2019
JOHNS MANVILLE
Souvik Nandi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE SEPARATOR FOR LITHIUM ION BATTERIES
Publication number
20190237730
Publication date
Aug 1, 2019
JOHNS MANVILLE
Heath H. Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURABLE FIBERGLASS BINDER COMPRISING SALT OF INORGANIC ACID
Publication number
20190010085
Publication date
Jan 10, 2019
JOHNS MANVILLE
Bernd Christensen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MULTILAYER FACER MANUFACTURING SYSTEM
Publication number
20180361702
Publication date
Dec 20, 2018
JOHNS MANVILLE
Souvik Nandi
B32 - LAYERED PRODUCTS
Information
Patent Application
MULTILAYER FACER
Publication number
20180361712
Publication date
Dec 20, 2018
JOHNS MANVILLE
Souvik Nandi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BATTERY ELECTRODE PLATE REINFORCEMENT MAT HAVING IMPROVED WETTABILI...
Publication number
20180337380
Publication date
Nov 22, 2018
JOHNS MANVILLE
Zhihua Guo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CURABLE FIBERGLASS BINDER
Publication number
20180297894
Publication date
Oct 18, 2018
JOHNS MANVILLE
Bernhard Eckert
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
COMPOSITE SEPARATOR FOR LITHIUM ION BATTERIES
Publication number
20180261816
Publication date
Sep 13, 2018
JOHNS MANVILLE
Heath H. Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACID BATTERY PASTING CARRIER
Publication number
20180241044
Publication date
Aug 23, 2018
JOHNS MANVILLE
Heath H. Himstedt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE MAT FOR BATTERY ELECTRODE PLATE REINFORCEMENT AND METHOD...
Publication number
20180159122
Publication date
Jun 7, 2018
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SMALL PORE SIZE NONWOVEN MAT WITH HYDROPHILIC/ACID RESISTANT FILLER...
Publication number
20170358787
Publication date
Dec 14, 2017
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAD-ACID BATTERY SYSTEMS AND METHODS
Publication number
20170346076
Publication date
Nov 30, 2017
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACID RESISTANT GLASS MATS THAT INCLUDE BINDERS WITH HYDROPHILIC AGENTS
Publication number
20170288188
Publication date
Oct 5, 2017
JOHNS MANVILLE
Albert G. Dietz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
WICKING NONWOVEN MAT FROM WET-LAID PROCESS
Publication number
20170256823
Publication date
Sep 7, 2017
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURABLE FIBERGLASS BINDER COMPRISING SALT OF INORGANIC ACID
Publication number
20170158558
Publication date
Jun 8, 2017
JOHNS MANVILLE
Bernd Christensen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
BI-FUNCTIONAL NONWOVEN MAT USED IN AGM LEAD-ACID BATTERIES
Publication number
20160372727
Publication date
Dec 22, 2016
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIBER MAT FOR BATTERY PLATE REINFORCEMENT
Publication number
20160329568
Publication date
Nov 10, 2016
JOHNS MANVILLE
Zhihua Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAUNTLET LEAD-ACID BATTERY SYSTEMS
Publication number
20160315327
Publication date
Oct 27, 2016
JOHNS MANVILLE
Michael Ketzer
H01 - BASIC ELECTRIC ELEMENTS