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Christopher P. BARCK
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Westford, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Filter with improved fluid flow
Patent number
12,017,167
Issue date
Jun 25, 2024
Entegris, Inc.
Barry L. Gregerson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Point of use or point of dispense filter with multiple pleat packs
Patent number
11,684,898
Issue date
Jun 27, 2023
Entegris, Inc.
Kalyan Madhavaram
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FILTER WITH IMPROVED FLUID FLOW
Publication number
20240307802
Publication date
Sep 19, 2024
Entegris, Inc.
Barry L. GREGERSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POINT OF USE OR POINT OF DISPENSE FILTER WITH MULTIPLE PLEAT PACKS
Publication number
20230302416
Publication date
Sep 28, 2023
Entegris, Inc.
Kalyan MADHAVARAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID FILTER UNIT WITH LATERALLY ARRANGED FILTERS, AND METHOD OF O...
Publication number
20230182049
Publication date
Jun 15, 2023
Entegris, Inc.
Siddarth Sampath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID FILTER UNIT WITH VERTICALLY ARRANGED FILTERS, AND METHOD OF...
Publication number
20230182045
Publication date
Jun 15, 2023
Entegris, Inc.
Siddarth Sampath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER WITH IMPROVED FLUID FLOW
Publication number
20210129055
Publication date
May 6, 2021
Entegris, Inc.
Barry L. GREGERSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL