Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443983 | Centrifugal blood pump apparatus | Lorant Nagyszalanczy, Kurt H. Wieland, Norman E. Spicer, Jack Sternlieb | 2002-09-03 |
| 6048363 | Centrifugal blood pump apparatus | Lorant Nagyszalanczy, Kurt H. Wieland, Norman E. Spicer, Jack Sternlieb | 2000-04-11 |
| 6044701 | Thermal mass flow controller having orthogonal thermal mass flow sensor | Michael Doyle, Kim Ngoc Vu | 2000-04-04 |
| 5925829 | Method and apparatus for determining a rate of flow of gas by a rate of change of pressure | Robert Laragione, Eric J. Redemann, Michael D. Upchurch | 1999-07-20 |
| 4690371 | Electromagnetic valve with permanent magnet armature | Robert W. Bosley, Samson Kirshman, Wayne G. Renken | 1987-09-01 |
| 4685331 | Thermal mass flowmeter and controller | Wayne G. Renken, Ricardo M. Takahashi | 1987-08-11 |
| 4542650 | Thermal mass flow meter | Wayne G. Renken | 1985-09-24 |
| 4356834 | Vapor feed regulator | — | 1982-11-02 |