Inventor
DEROOS FRED L
US5 patents
⚠️ This page may combine multiple inventors who share the name “DEROOS FRED L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
4 patentsUS8024974B2Sep 27, 2011
Cantilevered bioacoustic sensor and method using same
3M INNOVATIVE PROPERTIES CO30 citations92
US7998091B2Aug 16, 2011
Weighted bioacoustic sensor and method of using same
3M INNOVATIVE PROPERTIES CO26 citations92
US7555934B2Jul 7, 2009
Fluid permeation testing apparatus employing mass spectrometry
3M INNOVATIVE PROPERTIES CO53 citations92
US7552620B2Jun 30, 2009
Fluid permeation testing method employing mass spectrometry
3M INNOVATIVE PROPERTIES CO43 citations90