Inventor
VON HOLLEN DIRK
US11 patents
⚠️ This page may combine multiple inventors who share the name “VON HOLLEN DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIC INVESTMENTS LLC
3 patentsUS7721729B2May 25, 2010
Nebulizing drug delivery device for ventilator
RIC INVESTMENTS LLC29 citations91
US7779831B1Aug 24, 2010
Ultrasonic nebulizer with metal coated ultrasonic generator
RIC INVESTMENTS LLC25 citations89
US7814901B2Oct 19, 2010
Nebulizing drug delivery device with increased flow rate
RIC INVESTMENTS LLC8 citations82
RIC INVESTMENTS INC
3 patentsUS7748385B2Jul 6, 2010
Valved holding chamber for use with an aerosol medication delivery system
RIC INVESTMENTS INC42 citations89
US6857427B2Feb 22, 2005
Interactive character for use with an aerosol medication delivery system
RIC INVESTMENTS INC47 citations86
USD483476SDec 9, 2003
Patient interface device
RIC INVESTMENTS INC11 citations73