Inventor
HELGREN R HAYES
US13 patents
⚠️ This page may combine multiple inventors who share the name “HELGREN R HAYES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABBOTT LAB
12 patentsUS5470327ANov 28, 1995
Pointed adapter for blunt entry device
ABBOTT LAB228 citations98
US5580351ADec 3, 1996
Pointed adapter for blunt entry device
ABBOTT LAB123 citations97
US5498338AMar 12, 1996
Peritoneal dialysis system using reverse osmosis purification device
ABBOTT LAB330 citations97
US5334180AAug 2, 1994
Sterile formed, filled and sealed flexible container
ABBOTT LAB177 citations97
US5520666AMay 28, 1996
Valved intravenous fluid line connector
ABBOTT LAB339 citations96
US5514123AMay 7, 1996
Sterile formed, filled and sealed flexible container
ABBOTT LAB134 citations96
US5310469AMay 10, 1994
Biosensor with a membrane containing biologically active material
ABBOTT LAB570 citations96
US5493845AFeb 27, 1996
Method for forming, filling and sealing a sterile flexible container
ABBOTT LAB56 citations95
US6652509B1Nov 25, 2003
Housing capable of connecting a container to a medical device
ABBOTT LAB80 citations94
US5951863ASep 14, 1999
Water purification using reverse osmosis device for formulation of medical solution
ABBOTT LAB80 citations94
US5983770ANov 16, 1999
Reseal with a partial perforation and method and apparatus for creating a partial perforation in a reseal
ABBOTT LAB9 citations70
US5403525AApr 4, 1995
Method of forming a reseal member for use with blunt cannulas
ABBOTT LAB16 citations67