Howard Paule Withers, JR.

Person

Breinigsville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making trisilylamine
- Patent number 9,463,978
- Issue date Oct 11, 2016
- Air Products and Chemicals, Inc.
- Rajiv Krishan Agarwal
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making trisilylamine
- Patent number 9,284,198
- Issue date Mar 15, 2016
- Air Products and Chemicals, Inc.
- Rajiv Krishan Agarwal
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolytic apparatus, system and method for the safe production o...
- Patent number 8,945,367
- Issue date Feb 3, 2015
- Air Products and Chemicals, Inc.
- James Joseph Hart
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the reduction or elimination of NH3/HF byproduct in the...
- Patent number 6,790,428
- Issue date Sep 14, 2004
- Air Products and Chemicals, Inc.
- Athanasios Tsirukis
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-line UV-Visible light halogen gas analyzer for semiconductor pro...
- Patent number 6,686,594
- Issue date Feb 3, 2004
- Air Products and Chemicals, Inc.
- Bing Ji
- G01 - MEASURING TESTING
Information Patent Grant
Organosilicon precursors for interlayer dielectric films with low d...
- Patent number 6,583,048
- Issue date Jun 24, 2003
- Air Products and Chemicals, Inc.
- Jean Louise Vincent
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Removing fluorine from semiconductor processing exhaust gas
- Patent number 6,514,471
- Issue date Feb 4, 2003
- Air Products and Chemicals, Inc.
- Thomas Hsiao-Ling Hsiung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Abatement of F2 using small particle fluidized bed
- Patent number 6,352,676
- Issue date Mar 5, 2002
- Air Products and Chemicals, Inc.
- Thomas Hsiao-Ling Hsiung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Abatement of NF.sub.3 using small particle fluidized bed
- Patent number 6,106,790
- Issue date Aug 22, 2000
- Air Products and Chemicals, Inc.
- Thomas Hsiao-Ling Hsiung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methane conversion process
- Patent number 5,959,170
- Issue date Sep 28, 1999
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Abatement of NF.sub.3 with metal oxalates
- Patent number 5,910,294
- Issue date Jun 8, 1999
- Air Products and Chemicals, Inc.
- John Giles Langan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for nitrogen trifluoride synthesis
- Patent number 5,637,285
- Issue date Jun 10, 1997
- Air Products and Chemicals, Inc.
- Daniel G. Coronell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Handling and delivery system for dangerous gases
- Patent number 5,569,151
- Issue date Oct 29, 1996
- Air Products and Chemicals, Inc.
- Eugene J. Karwacki
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Methane conversion process
- Patent number 5,406,017
- Issue date Apr 11, 1995
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation resistant carbon and method for making same
- Patent number 5,286,565
- Issue date Feb 15, 1994
- Air Products and Chemicals, Inc.
- Robert A. Holzl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the production of high purity zirconium tetrafluoride a...
- Patent number 4,983,373
- Issue date Jan 8, 1991
- Air Products and Chemicals, Inc.
- Howard P. Withers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkali promoted manganese oxide compositions containing titanium
- Patent number 4,769,508
- Issue date Sep 6, 1988
- Atlantic Richfield Company
- Robert G. Gastinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion
- Patent number 4,721,828
- Issue date Jan 26, 1988
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Supported fischer-tropsch catalyst and method of making the catalyst
- Patent number 4,681,867
- Issue date Jul 21, 1987
- Air Products and Chemicals, Inc.
- Paul N. Dyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion process
- Patent number 4,670,619
- Issue date Jun 2, 1987
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fischer-Tropsch process
- Patent number 4,670,472
- Issue date Jun 2, 1987
- Air Products and Chemicals, Inc.
- Paul N. Dyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion process
- Patent number 4,634,800
- Issue date Jan 6, 1987
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkali promoted manganese oxide compositions containing silica and/...
- Patent number 4,629,718
- Issue date Dec 16, 1986
- Atlantic Richfield Company
- C. Andrew Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion
- Patent number 4,593,139
- Issue date Jun 3, 1986
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon dehydrogenation
- Patent number 4,568,789
- Issue date Feb 4, 1986
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion
- Patent number 4,547,610
- Issue date Oct 15, 1985
- Atlantic Richfield Company
- John A. Sofranko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion
- Patent number 4,544,785
- Issue date Oct 1, 1985
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion process
- Patent number 4,523,049
- Issue date Jun 11, 1985
- Atlantic Richfield Company
- C. Andrew Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methane conversion
- Patent number 4,489,215
- Issue date Dec 18, 1984
- Atlantic Richfield Company
- Howard P. Withers
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR MAKING TRISILYLAMINE
- Publication number 20160145102
- Publication date May 26, 2016
- Air Products and Chemicals, Inc.
- Rajiv Krishan Agarwal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR MAKING TRISILYLAMINE
- Publication number 20150004089
- Publication date Jan 1, 2015
- Air Products and Chemicals, Inc.
- Rajiv Krishan Agarwal
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Use Of Hypofluorites, Fluoroperoxides, And/Or Fluorotrioxides As Ox...
- Publication number 20070224829
- Publication date Sep 27, 2007
- Air Products and Chemicals, Inc.
- Bing Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for purification of germane
- Publication number 20050191854
- Publication date Sep 1, 2005
- Howard Paul Withers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for the purification of NF3
- Publication number 20050163695
- Publication date Jul 28, 2005
- James Joseph Hart
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Use of hypofluorites, fluoroperoxides, and/or fluorotrioxides as ox...
- Publication number 20050014383
- Publication date Jan 20, 2005
- Bing Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for the reduction or elimination of NH3/HF byproduct in the...
- Publication number 20030180211
- Publication date Sep 25, 2003
- Athanasios Tsirukis
- C01 - INORGANIC CHEMISTRY
Information Patent Application
On-line UV-Visible light halogen gas analyzer for semiconductor pro...
- Publication number 20030098419
- Publication date May 29, 2003
- Bing Ji
- G01 - MEASURING TESTING
Information Patent Application
ORGANOSILICON PRECURSORS FOR INTERLAYER DIELECTRIC FILMS WITH LOW D...
- Publication number 20020142579
- Publication date Oct 3, 2002
- Jean Louise Vincent
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Howard Paule Withers, JR.

Person

Patents Grantslast 30 patents

Process for making trisilylamine

Process for making trisilylamine

Electrolytic apparatus, system and method for the safe production o...

Process for the reduction or elimination of NH3/HF byproduct in the...

On-line UV-Visible light halogen gas analyzer for semiconductor pro...

Organosilicon precursors for interlayer dielectric films with low d...

Removing fluorine from semiconductor processing exhaust gas

Abatement of F2 using small particle fluidized bed

Abatement of NF.sub.3 using small particle fluidized bed

Methane conversion process

Abatement of NF.sub.3 with metal oxalates

Process for nitrogen trifluoride synthesis

Handling and delivery system for dangerous gases

Methane conversion process

Oxidation resistant carbon and method for making same

Process for the production of high purity zirconium tetrafluoride a...

Alkali promoted manganese oxide compositions containing titanium

Methane conversion

Supported fischer-tropsch catalyst and method of making the catalyst

Methane conversion process

Fischer-Tropsch process

Methane conversion process

Alkali promoted manganese oxide compositions containing silica and/...

Methane conversion

Hydrocarbon dehydrogenation

Methane conversion

Methane conversion

Methane conversion process

Methane conversion

Patents Applicationslast 30 patents

PROCESS FOR MAKING TRISILYLAMINE

PROCESS FOR MAKING TRISILYLAMINE

Use Of Hypofluorites, Fluoroperoxides, And/Or Fluorotrioxides As Ox...

Process for purification of germane

Process for the purification of NF3

Use of hypofluorites, fluoroperoxides, and/or fluorotrioxides as ox...

Process for the reduction or elimination of NH3/HF byproduct in the...

On-line UV-Visible light halogen gas analyzer for semiconductor pro...

ORGANOSILICON PRECURSORS FOR INTERLAYER DIELECTRIC FILMS WITH LOW D...