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Joseph Gerard Wehrman
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Macungie, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process and apparatus for compressing hydrogen gas in a centrifugal...
Patent number
11,926,906
Issue date
Mar 12, 2024
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process and apparatus for compressing hydrogen gas in a centrifugal...
Patent number
11,773,873
Issue date
Oct 3, 2023
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for dosing hydrogen in a centrifugal compressi...
Patent number
11,453,950
Issue date
Sep 27, 2022
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Balancing power in split mixed refrigerant liquefaction system
Patent number
10,935,312
Issue date
Mar 2, 2021
Air Products and Chemicals, Inc.
Christopher Michael Ott
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Parallel compression in LNG plants using a double flow compressor
Patent number
10,544,986
Issue date
Jan 28, 2020
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Parallel compression in LNG plants using a positive displacement co...
Patent number
10,180,282
Issue date
Jan 15, 2019
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Combined service main air/product compressor
Patent number
6,393,865
Issue date
May 28, 2002
Air Products and Chemicals, Inc.
Vincent Coakley
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
Process and Apparatus for Compressing Hydrogen Gas in a Centrifugal...
Publication number
20220290309
Publication date
Sep 15, 2022
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROCESS AND APPARATUS FOR COMPRESSING HYDROGEN GAS IN A CENTRIFUGAL...
Publication number
20220290691
Publication date
Sep 15, 2022
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR DOSING HYDROGEN IN A CENTRIFUGAL COMPRESSI...
Publication number
20220290310
Publication date
Sep 15, 2022
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Balancing Power in Split Mixed Refrigerant Liquefaction System
Publication number
20200041203
Publication date
Feb 6, 2020
Air Products and Chemicals, Inc.
Christopher Michael Ott
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PARALLEL COMPRESSION IN LNG PLANTS USING A DOUBLE FLOW COMPRESSOR
Publication number
20180283774
Publication date
Oct 4, 2018
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Parallel Compression in LNG Plants Using a Positive Displacement Co...
Publication number
20170089637
Publication date
Mar 30, 2017
Air Products and Chemicals, Inc.
Joseph Gerard Wehrman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...