Inventor
HALSETH THOR R
58 patents
⚠️ This page may combine multiple inventors who share the name “HALSETH THOR R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MDC INVEST HOLDINGS INC
33 patentsUS6752798B2Jun 22, 2004
Retractable needle medical device for injecting fluid from a pre-filled cartridge
MDC INVEST HOLDINGS INC119 citations99
US6607511B2Aug 19, 2003
Medical device with safety flexible needle
MDC INVEST HOLDINGS INC196 citations99
US6569115B1May 27, 2003
Pre-filled retractable needle injection device
MDC INVEST HOLDINGS INC171 citations99
US6524276B1Feb 25, 2003
Fluid collection device having tilting retractable needle
MDC INVEST HOLDINGS INC112 citations99
US6461362B1Oct 8, 2002
Catheter insertion device with retractable needle
MDC INVEST HOLDINGS INC187 citations99
US6436070B1Aug 20, 2002
Catheter insertion device with retractable needle
MDC INVEST HOLDINGS INC148 citations99
US6179812B1Jan 30, 2001
Retractable needle medical devices
MDC INVEST HOLDINGS INC295 citations99
US6096005AAug 1, 2000
Retractable needle medical devices
MDC INVEST HOLDINGS INC195 citations99
US6077244AJun 20, 2000
Catheter insertion device with retractable needle
MDC INVEST HOLDINGS INC411 citations99
US6039713AMar 21, 2000
Pre-filled retractable needle injection device
MDC INVEST HOLDINGS INC191 citations99
US6004278ADec 21, 1999
Fluid collection device with retractable needle
MDC INVEST HOLDINGS INC341 citations99
US5800395ASep 1, 1998
Medical device with retractable needle
MDC INVEST HOLDINGS INC221 citations99
US7753887B2Jul 13, 2010
Retractable needle medical device
MDC INVEST HOLDINGS INC109 citations98
US7524306B2Apr 28, 2009
Catheter insertion device with retractable needle
MDC INVEST HOLDINGS INC68 citations98
US7513887B2Apr 7, 2009
Fluid collection device having tilting retractable needle
MDC INVEST HOLDINGS INC71 citations98
US7153276B2Dec 26, 2006
Medical device with shield having a retractable needle
MDC INVEST HOLDINGS INC82 citations98
US7097633B2Aug 29, 2006
Fluid collection device with captured retractable needle
MDC INVEST HOLDINGS INC70 citations98
US7090656B1Aug 15, 2006
Medical devices with retractable needle
MDC INVEST HOLDINGS INC89 citations98
US6921391B1Jul 26, 2005
Fluid infusion device with retractable needle
MDC INVEST HOLDINGS INC113 citations98
US6641555B1Nov 4, 2003
Fluid collection device with captured retractable needle
MDC INVEST HOLDINGS INC93 citations98
US6398743B1Jun 4, 2002
Medical device for inserting a guide wire having a retractable needle
MDC INVEST HOLDINGS INC120 citations98
US7470258B2Dec 30, 2008
Pre-filled safety vial injector
MDC INVEST HOLDINGS INC92 citations96
US6945960B2Sep 20, 2005
Combination safety needle assembly and medical apparatus
MDC INVEST HOLDINGS INC66 citations96
US6540732B1Apr 1, 2003
Fluid collection device with captured retractable needle
MDC INVEST HOLDINGS INC68 citations96
US6123688ASep 26, 2000
Pre-filled retractable needle injection devices
MDC INVEST HOLDINGS INC67 citations96
US5685863ANov 11, 1997
Retractable needle apparatus for transmission of intravenous fluids
MDC INVEST HOLDINGS INC84 citations96
US7033343B2Apr 25, 2006
Retractable needle medical device for injecting fluid from a pre-filled cartridge
MDC INVEST HOLDINGS INC60 citations95
US7056306B1Jun 6, 2006
Fluid sampling device with retractable needle
MDC INVEST HOLDINGS INC49 citations93
USRE40755EJun 23, 2009
Needle-bearing medical device
MDC INVEST HOLDINGS INC15 citations92
US7458962B2Dec 2, 2008
Retractable needle medical device for injecting fluid from a pre-filled cartridge
MDC INVEST HOLDINGS INC20 citations92
USD445183SJul 17, 2001
Needle-bearing medical device
MDC INVEST HOLDINGS INC26 citations92
US6981963B2Jan 3, 2006
Pre-filled safety diluent injector
MDC INVEST HOLDINGS INC31 citations91
US7527607B2May 5, 2009
Hypodermic syringe with retractable needle
MDC INVEST HOLDINGS INC9 citations84
(unassigned)
3 patentsHALSETH THOR R
3 patentsBARD INC C R
2 patentsBOTICH MICHAEL J
2 patentsSPECIALIZED HEALTH PROD INC
2 patentsCOMPAQ COMPUTER CORP
2 patentsMDC INVESTEMENT HOLDINGS INC
1 patentS2S DESIGN
1 patentMDC INVESTMANT HOLDINGS INC
1 patentShowing the top 50 of 58 patents by PatentIndex Score.