Inventor
RAPTIS APOSTOLOS C
US26 patents
⚠️ This page may combine multiple inventors who share the name “RAPTIS APOSTOLOS C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHICAGO
8 patentsUS5365778ANov 22, 1994
Method for measuring liquid viscosity and ultrasonic viscometer
UNIV CHICAGO72 citations94
US6279378B1Aug 28, 2001
Ultrasonic gas analyzer and method to analyze trace gases
UNIV CHICAGO42 citations92
US5886534AMar 23, 1999
Millimeter wave sensor for on-line inspection of thin sheet dielectrics
UNIV CHICAGO48 citations92
US5606113AFeb 25, 1997
Acoustic methods to monitor sliver linear density and yarn strength
UNIV CHICAGO23 citations92
US5468964ANov 21, 1995
Millimeter wave sensor for monitoring effluents
UNIV CHICAGO26 citations90
US6969851B1Nov 29, 2005
Ion-mobility spectrometry sensor for NOx detection
UNIV CHICAGO16 citations83
US5665907ASep 9, 1997
Ultrasonic imaging system for in-process fabric defect detection
UNIV CHICAGO15 citations71
US5676015AOct 14, 1997
Cavitation controlled acoustic probe for fabric spot cleaning and moisture monitoring
UNIV CHICAGO6 citations62
US ENERGY
4 patentsUS4598593AJul 8, 1986
Acoustic cross-correlation flowmeter for solid-gas flow
US ENERGY88 citations95
US5169188ADec 8, 1992
Ceramic tamper-revealing seals
US ENERGY39 citations92
US4413531ANov 8, 1983
Doppler flowmeter
US ENERGY32 citations90
US5020920AJun 4, 1991
Method and apparatus for millimeter-wave detection of thermal waves for materials evaluation
US ENERGY15 citations73
UCHICAGO ARGONNE LLC
3 patentsUS7861574B2Jan 4, 2011
Photoacoustic spectroscopy system and technique for remote sensing of explosives and toxic chemicals
UCHICAGO ARGONNE LLC7 citations83
US7644606B2Jan 12, 2010
Photoacoustic spectroscopy system and technique for remote sensing of explosives and toxic chemicals
UCHICAGO ARGONNE LLC10 citations83
US9103904B2Aug 11, 2015
Interferometric millimeter wave and THz wave doppler radar
UCHICAGO ARGONNE LLC2 citations61
GOPALSAMI NACHAPPA
3 patentsUS8165682B2Apr 24, 2012
Surface acoustic wave probe implant for predicting epileptic seizures
GOPALSAMI NACHAPPA14 citations81
US8941061B2Jan 27, 2015
Compressive passive millimeter wave imager
GOPALSAMI NACHAPPA4 citations68
US9086487B2Jul 21, 2015
Radar detection of radiation-induced ionization in air
GOPALSAMI NACHAPPA3 citations59