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Virendra WARKE
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North Chelmsford, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Multi-layer composites with varied layer thicknesses and related me...
Patent number
11,911,822
Issue date
Feb 27, 2024
Entegris, Inc.
Thines Kumar Perumal
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Porous sintered membranes and methods of preparing porous sintered...
Patent number
11,752,471
Issue date
Sep 12, 2023
Entegris, Inc.
Virendra Warke
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
HIGH PRESSURE FILTER APPARATUS AND RELATED METHODS
Publication number
20240131579
Publication date
Apr 25, 2024
Entegris, Inc.
Benjamin Schooler
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIGH PRESSURE FILTER APPARATUS WITH EXTERNAL SLEEVE AND RELATED MET...
Publication number
20240131458
Publication date
Apr 25, 2024
Entegris, Inc.
Virendra Warke
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
POROUS SINTERED BODIES AND METHODS OF PREPARING POROUS SINTERED BODIES
Publication number
20240123500
Publication date
Apr 18, 2024
Entegris, Inc.
Thines Kumar Perumal
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED POROUS BODY WITH MULTIPLE LAYERS
Publication number
20230347300
Publication date
Nov 2, 2023
Entegris, Inc.
Robert S. Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS DIFFUSER HOUSINGS, DEVICES, AND RELATED METHODS
Publication number
20230151490
Publication date
May 18, 2023
Entegris, Inc.
Michael Addorisio
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MULTI-LAYER COMPOSITES WITH VARIED LAYER THICKNESSES AND RELATED ME...
Publication number
20220184703
Publication date
Jun 16, 2022
Entegris, Inc.
Thines Kumar PERUMAL
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POROUS SINTERED METAL BODIES AND METHODS OF PREPARING POROUS SINTER...
Publication number
20210221051
Publication date
Jul 22, 2021
Entegris, Inc.
Virendra WARKE
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POROUS SINTERED MEMBRANES AND METHODS OF PREPARING POROUS SINTERED...
Publication number
20210016347
Publication date
Jan 21, 2021
Entegris, Inc.
Virendra WARKE
B22 - CASTING POWDER METALLURGY