Inventor
HANNULA DON
US38 patents
⚠️ This page may combine multiple inventors who share the name “HANNULA DON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NELLCOR PURITAN BENNETT INC
20 patentsUS7373191B2May 13, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC82 citations99
US7190986B1Mar 13, 2007
Non-adhesive oximeter sensor for sensitive skin
NELLCOR PURITAN BENNETT INC197 citations99
US7113815B2Sep 26, 2006
Stacked adhesive optical sensor
NELLCOR PURITAN BENNETT INC233 citations99
US7047056B2May 16, 2006
Hat-based oximeter sensor
NELLCOR PURITAN BENNETT INC179 citations99
US6763255B2Jul 13, 2004
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC147 citations99
US6748254B2Jun 8, 2004
Stacked adhesive optical sensor
NELLCOR PURITAN BENNETT INC403 citations99
US6430423B2Aug 6, 2002
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC159 citations99
US6173196B1Jan 9, 2001
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC211 citations99
US6112107AAug 29, 2000
Flexible sensor with bulge enhancing contact
NELLCOR PURITAN BENNETT INC204 citations99
US5797841AAug 25, 1998
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC290 citations99
US7190984B1Mar 13, 2007
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC23 citations96
US7418284B2Aug 26, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC15 citations92
US7389130B2Jun 17, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC10 citations92
US7386334B2Jun 10, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC16 citations92
US7373190B2May 13, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC11 citations92
US7373189B2May 13, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC11 citations92
US7373188B2May 13, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC12 citations92
US7369886B2May 6, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC11 citations92
USD458226SJun 4, 2002
Connector design for warmed ear oximeter probe
NELLCOR PURITAN BENNETT INC19 citations91
US7321790B2Jan 22, 2008
Shunt barrier in pulse oximeter sensor
NELLCOR PURITAN BENNETT INC5 citations74
NELLCOR PURITAN BENNETT LLC
9 patentsUS7809420B2Oct 5, 2010
Hat-based oximeter sensor
NELLCOR PURITAN BENNETT LLC85 citations99
US7698909B2Apr 20, 2010
Headband with tension indicator
NELLCOR PURITAN BENNETT LLC61 citations98
US7877127B2Jan 25, 2011
Hat-based oximeter sensor
NELLCOR PURITAN BENNETT LLC14 citations93
US7810359B2Oct 12, 2010
Headband with tension indicator
NELLCOR PURITAN BENNETT LLC14 citations93
US7877126B2Jan 25, 2011
Hat-based oximeter sensor
NELLCOR PURITAN BENNETT LLC9 citations84
US7979102B2Jul 12, 2011
Hat-based oximeter sensor
NELLCOR PURITAN BENNETT LLC6 citations74
US7813779B2Oct 12, 2010
Hat-based oximeter sensor
NELLCOR PURITAN BENNETT LLC3 citations74
US7822453B2Oct 26, 2010
Forehead sensor placement
NELLCOR PURITAN BENNETT LLC7 citations73
US7899509B2Mar 1, 2011
Forehead sensor placement
NELLCOR PURITAN BENNETT LLC3 citations62