IP

Irvin T. Pierskalla

OI Optical Sensors Incorporated: 6 patents #4 of 30Top 15%
VA Vasamed: 1 patents #5 of 7Top 75%
📍 Robbinsdale, MN: #14 of 105 inventorsTop 15%
🗺 Minnesota: #8,331 of 52,454 inventorsTop 20%
Overall (All Time): #548,629 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12115001 Tissue perfusion sensor and placement device Kent R. Winger 2024-10-15
11013434 Carbon dioxide sensor Kent R. Winger 2021-05-25
7736311 System for automated measurement of skin perfusion pressure Daniel J. Bartnik, Brandon Reynolds 2010-06-15
7198756 Non-invasive measurement of pH Victor E. Kimball, Steven C. Furlong 2007-04-03
6865407 Calibration technique for non-invasive medical devices Victor E. Kimball, Steven C. Furlong 2005-03-08
6684680 Cartridge for packaging a sensor in a fluid calibrant Kent R. Winger, Brandon Reynolds, Victor E. Kimball 2004-02-03
5976085 In situ calibration system for sensors located in a physiologic line Victor E. Kimball, Laurie E. Lynch, Christopher H. Porter 1999-11-02
5697366 In situ calibration system for sensors located in a physiologic line Victor E. Kimball, Laurie E. Lynch, Christopher H. Porter 1997-12-16
5690215 Device for maintaining the partial pressure of a dissolved gas in a fluid and related methods of use Victor E. Kimball, Christopher H. Porter 1997-11-25