Dingjun Wu

Person

Macungie, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pre-purification arrangement for air separation and method of hybri...
- Patent number 12,247,782
- Issue date Mar 11, 2025
- AIR PRODUCTS AND CHEMICALS, INC.
- Gowri Krishnamurthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air separation apparatus, adsorber, and method
- Patent number 12,196,486
- Issue date Jan 14, 2025
- Air Products and Chemicals, Inc.
- Nasim Ul Hassan Malik
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-bed rapid cycle kinetic PSA
- Patent number 10,744,450
- Issue date Aug 18, 2020
- Air Products and Chemicals, Inc.
- Shubhra Jyoti Bhadra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pressure swing adsorption process
- Patent number 9,381,460
- Issue date Jul 5, 2016
- Air Products and Chemicals, Inc.
- Edward Landis Weist
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Materials and methods of forming controlled void
- Patent number 9,293,361
- Issue date Mar 22, 2016
- Air Products and Chemicals, Inc.
- Raymond Nicholas Vrtis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Materials and methods of forming controlled void
- Patent number 8,846,522
- Issue date Sep 30, 2014
- Air Products and Chemicals, Inc.
- Raymond Nicholas Vrtis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Materials and methods of forming controlled void
- Patent number 8,399,349
- Issue date Mar 19, 2013
- Air Products and Chemicals, Inc.
- Raymond Nicholas Vrtis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective etching and formation of xenon difluoride
- Patent number 8,278,222
- Issue date Oct 2, 2012
- Air Products and Chemicals, Inc.
- Dingjun Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Adsorbent for water removal from ammonia
- Patent number 7,446,078
- Issue date Nov 4, 2008
- Air Products and Chemicals, Inc.
- Chun Christine Dong
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of transition metal ternary and/or quaternary barrier mater...
- Patent number 7,371,688
- Issue date May 13, 2008
- Air Products and Chemicals, Inc.
- Bing Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for etching high dielectric constant materials and for clean...
- Patent number 7,357,138
- Issue date Apr 15, 2008
- Air Products and Chemicals, Inc.
- Bing Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for removing titanium dioxide deposits from a reactor
- Patent number 7,267,842
- Issue date Sep 11, 2007
- Air Products and Chemicals, Inc.
- Dingjun Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Purification of hydride gases
- Patent number 7,160,360
- Issue date Jan 9, 2007
- Air Products and Chemicals, Inc.
- Dingjun Wu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method to protect internal components of semiconductor processing e...
- Patent number 7,119,032
- Issue date Oct 10, 2006
- Air Products and Chemicals, Inc.
- Bing Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for cleaning deposition chambers for high dielectric constan...
- Patent number 7,055,263
- Issue date Jun 6, 2006
- Air Products and Chemicals, Inc.
- Dingjun Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Adsorbent for moisture removal from fluorine-containing fluids
- Patent number 6,709,487
- Issue date Mar 23, 2004
- Air Products and Chemicals, Inc.
- Chun Christine Dong
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ADSORBER, PURIFICATION SYSTEM, AND PURIFICATION METHOD
- Publication number 20240426547
- Publication date Dec 26, 2024
- Air Products and Chemicals, Inc.
- THOMAS M. YEH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Carbon Dioxide Capture
- Publication number 20240001283
- Publication date Jan 4, 2024
- Air Products and Chemicals, Inc.
- Todd M. Moyle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEHYDRATION OF CARBON DIOXIDE
- Publication number 20240001282
- Publication date Jan 4, 2024
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRE-PURIFICATION ARRANGEMENT FOR AIR SEPARATION AND METHOD OF HYBRI...
- Publication number 20230087673
- Publication date Mar 23, 2023
- Air Products and Chemicals, Inc.
- GOWRI KRISHNAMURTHY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR SEPARATION APPARATUS, ADSORBER, AND METHOD
- Publication number 20230027070
- Publication date Jan 26, 2023
- Air Products and Chemicals, Inc.
- NASIM UL HASSAN MALIK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Multi-Bed Rapid Cycle Kinetic PSA
- Publication number 20200054987
- Publication date Feb 20, 2020
- Air Products and Chemicals, Inc.
- Shubhra Jyoti Bhadra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pressure Swing Adsorption Process
- Publication number 20140373713
- Publication date Dec 25, 2014
- Air Products and Chemicals, Inc.
- Edward Landis Weist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Materials and Methods of Forming Controlled Void
- Publication number 20140363950
- Publication date Dec 11, 2014
- Raymond Nicholas Vrtis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Materials and Methods of Forming Controlled Void
- Publication number 20130157435
- Publication date Jun 20, 2013
- Air Products and Chemicals, Inc.
- RAYMOND NICHOLAS VRTIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Selective Etching and Formation of Xenon Difluoride
- Publication number 20100022095
- Publication date Jan 28, 2010
- Air Products and Chemicals, Inc.
- Dingjun Wu
- B08 - CLEANING
Information Patent Application
Detecting the endpoint of a cleaning process
- Publication number 20080047579
- Publication date Feb 28, 2008
- Bing Ji
- B08 - CLEANING
Information Patent Application
MATERIALS AND METHODS OF FORMING CONTROLLED VOID
- Publication number 20080038934
- Publication date Feb 14, 2008
- Air Products and Chemicals, Inc.
- RAYMOND NICHOLAS VRTIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Selective etching of titanium nitride with xenon difluoride
- Publication number 20070117396
- Publication date May 24, 2007
- Dingjun Wu
- B08 - CLEANING
Information Patent Application
Method and process for reactive gas cleaning of tool parts
- Publication number 20060254613
- Publication date Nov 16, 2006
- Dingjun Wu
- B08 - CLEANING
Information Patent Application
Method to protect internal components of semiconductor processing e...
- Publication number 20060040508
- Publication date Feb 23, 2006
- Bing Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for titanium nitride removal
- Publication number 20060016783
- Publication date Jan 26, 2006
- Dingjun Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for enhancing fluorine utilization
- Publication number 20060017043
- Publication date Jan 26, 2006
- Dingjun Wu
- B08 - CLEANING
Information Patent Application
Method for removing titanium dioxide deposits from a reactor
- Publication number 20050202167
- Publication date Sep 15, 2005
- Dingjun Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Purification of hydride gases
- Publication number 20050120877
- Publication date Jun 9, 2005
- Dingjun Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR REMOVING WATER FROM AMMONIA
- Publication number 20050120581
- Publication date Jun 9, 2005
- Robert Ling Chiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Removal of transition metal ternary and/or quaternary barrier mater...
- Publication number 20050112901
- Publication date May 26, 2005
- Bing Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for cleaning deposition chambers for high dielectric constan...
- Publication number 20050108892
- Publication date May 26, 2005
- Dingjun Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for etching high dielectric constant materials and for clean...
- Publication number 20040129671
- Publication date Jul 8, 2004
- Bing Ji
- B08 - CLEANING
Information Patent Application
Method for etching high dielectric constant materials and for clean...
- Publication number 20040011380
- Publication date Jan 22, 2004
- Bing Ji
- B08 - CLEANING
Information Patent Application
Adsorbent for water removal from ammonia
- Publication number 20040009873
- Publication date Jan 15, 2004
- Chun Christine Dong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Pre-purification arrangement for air separation and method of hybri...

Air separation apparatus, adsorber, and method

Multi-bed rapid cycle kinetic PSA

Pressure swing adsorption process

Materials and methods of forming controlled void

Materials and methods of forming controlled void

Materials and methods of forming controlled void

Selective etching and formation of xenon difluoride

Adsorbent for water removal from ammonia

Removal of transition metal ternary and/or quaternary barrier mater...

Method for etching high dielectric constant materials and for clean...

Method for removing titanium dioxide deposits from a reactor

Purification of hydride gases

Method to protect internal components of semiconductor processing e...

Method for cleaning deposition chambers for high dielectric constan...

Adsorbent for moisture removal from fluorine-containing fluids

Patents Applicationslast 30 patents

ADSORBER, PURIFICATION SYSTEM, AND PURIFICATION METHOD

Carbon Dioxide Capture

DEHYDRATION OF CARBON DIOXIDE

PRE-PURIFICATION ARRANGEMENT FOR AIR SEPARATION AND METHOD OF HYBRI...

AIR SEPARATION APPARATUS, ADSORBER, AND METHOD

Multi-Bed Rapid Cycle Kinetic PSA

Pressure Swing Adsorption Process

Materials and Methods of Forming Controlled Void

Materials and Methods of Forming Controlled Void

Selective Etching and Formation of Xenon Difluoride

Detecting the endpoint of a cleaning process

MATERIALS AND METHODS OF FORMING CONTROLLED VOID

Selective etching of titanium nitride with xenon difluoride

Method and process for reactive gas cleaning of tool parts

Method to protect internal components of semiconductor processing e...

Process for titanium nitride removal

Method for enhancing fluorine utilization

Method for removing titanium dioxide deposits from a reactor

Purification of hydride gases

PROCESS FOR REMOVING WATER FROM AMMONIA

Removal of transition metal ternary and/or quaternary barrier mater...

Method for cleaning deposition chambers for high dielectric constan...

Method for etching high dielectric constant materials and for clean...

Method for etching high dielectric constant materials and for clean...

Adsorbent for water removal from ammonia