Inventor
DUFF WINSLOW K
US32 patents
⚠️ This page may combine multiple inventors who share the name “DUFF WINSLOW K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIC INVESTMENTS LLC
12 patentsUS7938114B2May 10, 2011
Auto-titration bi-level pressure support system and method of using same
RIC INVESTMENTS LLC110 citations98
US7168429B2Jan 30, 2007
Auto-titration pressure support system and method of using same
RIC INVESTMENTS LLC216 citations98
US7011091B2Mar 14, 2006
Average volume ventilation
RIC INVESTMENTS LLC167 citations98
US7568482B2Aug 4, 2009
Exhaust port assembly for a pressure support system
RIC INVESTMENTS LLC52 citations97
US7225809B1Jun 5, 2007
Method and apparatus for monitoring and controlling a medical device
RIC INVESTMENTS LLC250 citations97
US7044129B1May 16, 2006
Pressure support system and method
RIC INVESTMENTS LLC100 citations97
US7827988B2Nov 9, 2010
Auto-titration pressure support system and method of using same
RIC INVESTMENTS LLC54 citations96
US7717110B2May 18, 2010
Method and apparatus for treating Cheyne-Stokes respiration
RIC INVESTMENTS LLC51 citations95
US7588031B2Sep 15, 2009
Measurement of a fluid parameter in a pressure support system
RIC INVESTMENTS LLC21 citations92
US8381724B2Feb 26, 2013
Method and apparatus for monitoring and controlling a medical device
RIC INVESTMENTS LLC33 citations91
US7574368B2Aug 11, 2009
System and method for upgrading a pressure generating system
RIC INVESTMENTS LLC30 citations89
US7246619B2Jul 24, 2007
Snore detecting method and apparatus
RIC INVESTMENTS LLC29 citations89
RESPIRONICS INC
3 patentsUS6851425B2Feb 8, 2005
Exhaust port assembly for a pressure support system
RESPIRONICS INC493 citations98
US6644311B1Nov 11, 2003
Monitoring fluid flow in a pressure support system
RESPIRONICS INC120 citations98
US6269811B1Aug 7, 2001
Pressure support system with a primary and a secondary gas flow and a method of using same
RESPIRONICS INC151 citations95
WESTINGHOUSE ELECTRIC CORP
3 patentsUS5123283AJun 23, 1992
Diametral change sensor for a cylindrical member
WESTINGHOUSE ELECTRIC CORP17 citations71
US5111690AMay 12, 1992
Valve stem load monitoring system with means for monitoring changes in the valve yoke elongation
WESTINGHOUSE ELECTRIC CORP6 citations63
US5103681AApr 14, 1992
Diametral clamp element for cylindrical members
WESTINGHOUSE ELECTRIC CORP5 citations63