Bier; Mark E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bier; Mark E..The latest application filed is for "membrane interface apparatus and method for analysis of volatile molecules by mass spectometry".

Company Profile

0.12.1

Bier; Mark E. - Pittsburgh PA
Bier; Mark E. - Menlo Park CA
Bier; Mark E. - San Mateo County CA
Bier; Mark E. - W. Lafayette IN
Bier; Mark E. - West Lafayette IN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Membrane interface apparatus and method for mass spectrometry Grant 8,809,773 - Bier August 19, 2	2014-08-19
Mass spectrometer and method for using same Grant 8,395,112 - Bier March 12, 2	2013-03-12
Method and apparatus for an improved mass spectrometer Grant 7,807,963 - Bier October 5, 2	2010-10-05
Membrane Interface Apparatus and Method for Analysis of Volatile Molecules by Mass Spectometry App 20090020696 - Bier; Mark E.	2009-01-22
Method and apparatus of increasing dynamic range and sensitivity of a mass spectrometer Grant 5,572,022 - Schwartz , et al. November 5, 1	1996-11-05
Ion trap mass spectrometer system and method Grant 5,420,425 - Bier , et al. May 30, 1	1995-05-30
Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer Grant 5,162,650 - Bier November 10, 1	1992-11-10
Mass spectrometer with in-line collision surface means Grant 5,026,987 - Bier , et al. June 25, 1	1991-06-25
Method of vaporizing multicomponent liquids Grant RE33,007 - Bier August 1, 1	1989-08-01
Capillary membrane interface for a mass spectrometer Grant 4,791,292 - Cooks , et al. December 13, 1	1988-12-13
Method of vaporizing multicomponent liquids Grant 4,642,165 - Bier February 10, 1	1987-02-10

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