CF

Carl B. Freidhoff

NG Northrop Grumman: 20 patents #10 of 2,250Top 1%
WE Westinghouse Electric: 4 patents #781 of 5,139Top 20%
EA Eaton: 1 patents #1,900 of 3,708Top 55%
NG Northrup Grumman: 1 patents #2 of 24Top 9%
PS Penn State: 1 patents #667 of 1,788Top 40%
WE Westinghouse Elec.: 1 patents #2 of 27Top 8%
Overall (All Time): #144,840 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
11749515 Tapered magnetic ion transport tunnel for particle collection Vivian W. Ryan, Sameh S. Wanis, Clinton Ung 2023-09-05
10755827 Radiation shield Vivian W. Ryan, Sameh S. Wanis, Clinton Ung 2020-08-25
10319572 Space ion analyzer with mass spectrometer on a chip (MSOC) using floating MSOC voltages Clinton Ung 2019-06-11
7875941 Thin film encapsulation of MEMS devices 2011-01-25
7786653 MEMS piezoelectric switch Silai V. Krishnaswamy 2010-08-31
7767959 Miniature mass spectrometer for the analysis of chemical and biological solid samples 2010-08-03
7649171 Miniature mass spectrometer for the analysis of biological small molecules 2010-01-19
7638429 Thin film encapsulation of MEMS devices 2009-12-29
7576844 Systems and methods for use in detecting harmful aerosol particles Peter P. Hairston 2009-08-18
7554663 Systems and methods for use in detecting harmful aerosol particles Peter P. Hairston 2009-06-30
7423751 Systems and methods for use in detecting harmful aerosol particles Peter P. Hairston 2008-09-09
7402799 MEMS mass spectrometer 2008-07-22
7378782 IDT electroded piezoelectric diaphragms Susan Trolier McKinstry, Euniki Hong, Silai V. Krishnaswamy 2008-05-27
7057170 Compact ion gauge using micromachining and MISOC devices 2006-06-06
7045459 Thin film encapsulation of MEMS devices 2006-05-16
6191754 Antenna system using time delays with mercury wetted switches Harvey C. Nathanson, Thomas J. Smith, F. William Hopwood, James E. Degenford, J. Douglas Adam 2001-02-20
5912606 Mercury wetted switch Harvey C. Nathanson, Thomas J. Smith, F. William Hopwood, James E. Degenford, J. Douglas Adam 1999-06-15
5747815 Micro-miniature ionizer for gas sensor applications and method of making micro-miniature ionizer Robert M. Young, Timothy T. Braggins, Thomas V. Congedo 1998-05-05
5659171 Micro-miniature diaphragm pump for the low pressure pumping of gases Robert M. Young 1997-08-19
5536939 Miniaturized mass filter Robert M. Young 1996-07-16
5530244 Solid state detector for sensing low energy charged particles Saptharish Sriram 1996-06-25
5492867 Method for manufacturing a miniaturized solid state mass spectrograph Joseph C. Kotvas, Timothy T. Braggins, Robert M. Young 1996-02-20
5481110 Thin film preconcentrator array Silaipillayarputhur V. Krishnaswamy 1996-01-02
5466932 Micro-miniature piezoelectric diaphragm pump for the low pressure pumping of gases Robert M. Young, Dennis L. Polla, Peter J. Schiller 1995-11-14
5386115 Solid state micro-machined mass spectrograph universal gas detection sensor Robert M. Young, Saptharishi Sriram 1995-01-31