RH

R. Hayes Helgren

Abbott: 12 patents #503 of 5,431Top 10%
Overall (All Time): #389,397 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6652509 Housing capable of connecting a container to a medical device Kenneth A. Hsu, Gary Lawrence Johnston, Ray A. Winfield 2003-11-25
5983770 Reseal with a partial perforation and method and apparatus for creating a partial perforation in a reseal Charles C. Valentincic 1999-11-16
5951863 Water purification using reverse osmosis device for formulation of medical solution Robert J. Kruger, Warren P. Frederick, Mark E. Larkin, Joaquin Mayoral, Brad A. Schmolesky +2 more 1999-09-14
5580351 Pointed adapter for blunt entry device David E. Kramer 1996-12-03
5520666 Valved intravenous fluid line connector Hrishikesh Choudhury, Charles C. Valentincic 1996-05-28
5514123 Sterile formed, filled and sealed flexible container Wayne F. Adolf, James T. Renick, Walter T. Szempruch 1996-05-07
5498338 Peritoneal dialysis system using reverse osmosis purification device Robert J. Kruger, Warren P. Frederick, Mark E. Larkin, Joaquin Mayoral, Brad A. Schmolesky +2 more 1996-03-12
5493845 Method for forming, filling and sealing a sterile flexible container Wayne F. Adolf, James T. Renick, Walter T. Szempruch 1996-02-27
5470327 Pointed adapter for blunt entry device David E. Kramer 1995-11-28
5403525 Method of forming a reseal member for use with blunt cannulas Thomas E. Mattice 1995-04-04
5354035 Object rotating, lifting and storage system 1994-10-11
5334180 Sterile formed, filled and sealed flexible container Wayne F. Adolf, James T. Renick, Walter T. Szempruch 1994-08-02
5310469 Biosensor with a membrane containing biologically active material David D. Cunningham, Susan B. Brontman, Jill M. Geist, Timothy P. Henning, Kenneth S. Johnson +3 more 1994-05-10