Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MB

Mark E. Bier — 12 Patents

FIFinnigan: 6 patents #3 of 50Top 6%
ASAmerican Sterilizer: 2 patents #123 of 349Top 40%
CUCarnegie Mellon University: 2 patents #334 of 1,507Top 25%
PFPurdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
EAE.I. Du Pont De Nemours And: 1 patents #9,972 of 12,129Top 85%
Pittsburgh, PA: #651 of 7,570 inventorsTop 9%
Pennsylvania: #6,679 of 74,527 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Mark E. Bier has been granted 12 US patents while listed as an inventor at Finnigan. The first was granted in 1987 and the most recent in August 2014. Mark E. Bier ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Mark E. Bier in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8809773 Membrane interface apparatus and method for mass spectrometry 2014-08-19
8395112 Mass spectrometer and method for using same 2013-03-12
7807963 Method and apparatus for an improved mass spectrometer 2010-10-05
5756996 Ion source assembly for an ion trap mass spectrometer and method John E. P. Syka, Dennis M. Taylor, William J. Fies 1998-05-26
5750993 Method of reducing noise in an ion trap mass spectrometer coupled to an atmospheric pressure ionization source 1998-05-12
5572022 Method and apparatus of increasing dynamic range and sensitivity of a mass spectrometer Jae C. Schwartz, Xaio-Guang Zhou 1996-11-05
5420425 Ion trap mass spectrometer system and method John E. P. Syka 1995-05-30
5162650 Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer 1992-11-10
5026987 Mass spectrometer with in-line collision surface means Robert Graham Cooks, George C. Stafford 1991-06-25
RE33007 Method of vaporizing multicomponent liquids 1989-08-01
4791292 Capillary membrane interface for a mass spectrometer Robert Graham Cooks, Jennifer S. Brodbelt, James C. Tou, Lemoyne B. Westover 1988-12-13 $6,021,000
4642165 Method of vaporizing multicomponent liquids 1987-02-10