RL

Ronald J. Leonard

3M: 10 patents #1,587 of 11,543Top 15%
BL Baxter Travenol Laboratories: 4 patents #64 of 589Top 15%
BI Baxter International: 3 patents #645 of 2,334Top 30%
TS Terumo Cardiovascular Systems: 2 patents #27 of 101Top 30%
Overall (All Time): #198,833 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6113782 Potting of tubular bundles in housing 2000-09-05
5958338 Mounting apparatus for blood handling systems Erin J. Lindsay 1999-09-28
5888611 Multilayer hollow fiber body and method of making 1999-03-30
5762868 Blood oxygenator and heat exchanger 1998-06-09
5753173 Method of manufacturing a blood oxygenation system Erin J. Lindsay, David B. Maurer, Daniel W. Viitala 1998-05-19
5747138 Multilayer hollow-fiber body and method of making 1998-05-05
5580522 Blood oxygenation system and reservoir and method of manufacture Erin J. Lindsay, David B. Maurer, Daniel W. Viitala 1996-12-03
5514335 Blood oxygenation system and reservoir and method of manufacture Erin J. Lindsay, David B. Maurer, Daniel W. Viitala 1996-05-07
5382407 Membrane blood oxygenator 1995-01-17
5255734 Combination mount and fluid path for heat exchanger David B. Maurer, Erin J. Lindsay 1993-10-26
5152964 Membrane blood oxygenator 1992-10-06
4978453 Platelet collection process 1990-12-18
4883455 Cardioplegia administration set 1989-11-28
4863600 Hollow fiber bundle having transverse binding means and method of making same Kenneth M. Johnson 1989-09-05
4846177 Combination fluid path and mount for heat exchanger 1989-07-11
4800022 Platelet collection system 1989-01-24
4735775 Mass transfer device having a heat-exchanger Kenneth M. Johnson, Thomas L. Drehobl 1988-04-05
4715953 Hollow fiber separation device manifold 1987-12-29
4690758 Mass transfer device Kenneth M. Johnson 1987-09-01
4670152 Priming system for ultrafiltration unit 1987-06-02
4572446 Process for making a fiber bundle Kenneth M. Johnson 1986-02-25
4353799 Hydrophobic diffusion membranes for blood having wettable surfaces 1982-10-12