John Francis Lehmann

Person

Bethlehem, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions and methods using same for deposition of silicon-conta...
- Patent number 12,049,695
- Issue date Jul 30, 2024
- VERSUM MATERIALS US, LLC
- Raymond Nicholas Vrtis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processes for depositing silicon-containing films using halidosilan...
- Patent number 11,913,112
- Issue date Feb 27, 2024
- VERSUM MATERIALS US, LLC
- Xinjian Lei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processes for depositing silicon-containing films using halidosilan...
- Patent number 11,268,190
- Issue date Mar 8, 2022
- VERSUM MATERIALS US, LLC
- Xinjian Lei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions and methods using same for deposition of silicon-conta...
- Patent number 10,106,890
- Issue date Oct 23, 2018
- VERSUM MATERIALS US, LLC
- Jianheng Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for making a chlorosilane
- Patent number 8,206,676
- Issue date Jun 26, 2012
- Air Products and Chemicals, Inc.
- Rajiv K. Agarwal
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Compositions and Methods Using Same for Deposition of Silicon-Conta...
- Publication number 20250188605
- Publication date Jun 12, 2025
- VERSUM MATERIALS US, LLC
- Jianheng Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HALIDOSILANE COMPOUNDS AND COMPOSITIONS AND PROCESSES FOR DEPOSITIN...
- Publication number 20240191346
- Publication date Jun 13, 2024
- VERSUM MATERIALS US, LLC
- Xinjian Lei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HALIDOSILANE COMPOUNDS AND COMPOSITIONS AND PROCESSES FOR DEPOSITIN...
- Publication number 20220154331
- Publication date May 19, 2022
- VERSUM MATERIALS US, LLC
- Xinjian Lei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HALIDOSILANE COMPOUNDS AND COMPOSITIONS AND PROCESSES FOR DEPOSITIN...
- Publication number 20200032389
- Publication date Jan 30, 2020
- VERSUM MATERIALS US, LLC
- Xinjian Lei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Compositions and Methods Using Same for Deposition of Silicon-Conta...
- Publication number 20190017167
- Publication date Jan 17, 2019
- VERSUM MATERIALS US, LLC
- Raymond Nicholas Vrtis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITIONS AND METHODS USING SAME FOR DEPOSITION OF SILICON-CONTA...
- Publication number 20170335449
- Publication date Nov 23, 2017
- VERSUM MATERIALS US, LLC
- Jianheng LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM AND METHOD FOR TUNGSTEN HEXAFLUORIDE RECOVERY AND REUSE
- Publication number 20140196664
- Publication date Jul 17, 2014
- Air Products and Chemicals, Inc.
- Andrew David Johnson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AMINOSILANES AND METHODS FOR MAKING SAME
- Publication number 20120277457
- Publication date Nov 1, 2012
- Air Products and Chemicals, Inc.
- John Francis Lehmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Making a Chlorosilane
- Publication number 20110113628
- Publication date May 19, 2011
- Air Products and Chemicals, Inc.
- Rajiv K. Agarwal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Stable electrolyte counteranions for electrochemical devices
- Publication number 20070048605
- Publication date Mar 1, 2007
- Guido Peter Pez
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

John Francis Lehmann

Person

Patents Grantslast 30 patents

Compositions and methods using same for deposition of silicon-conta...

Processes for depositing silicon-containing films using halidosilan...

Processes for depositing silicon-containing films using halidosilan...

Compositions and methods using same for deposition of silicon-conta...

Method for making a chlorosilane

Patents Applicationslast 30 patents

Compositions and Methods Using Same for Deposition of Silicon-Conta...

HALIDOSILANE COMPOUNDS AND COMPOSITIONS AND PROCESSES FOR DEPOSITIN...

HALIDOSILANE COMPOUNDS AND COMPOSITIONS AND PROCESSES FOR DEPOSITIN...

HALIDOSILANE COMPOUNDS AND COMPOSITIONS AND PROCESSES FOR DEPOSITIN...

Compositions and Methods Using Same for Deposition of Silicon-Conta...

COMPOSITIONS AND METHODS USING SAME FOR DEPOSITION OF SILICON-CONTA...

SYSTEM AND METHOD FOR TUNGSTEN HEXAFLUORIDE RECOVERY AND REUSE

AMINOSILANES AND METHODS FOR MAKING SAME

Method for Making a Chlorosilane

Stable electrolyte counteranions for electrochemical devices