Inventor
JIANG JIAN AN
CN5 patents
⚠️ This page may combine multiple inventors who share the name “JIANG JIAN AN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIC INVESTMENTS LLC
4 patentsUS7047971B2May 23, 2006
Patient interface with forehead and chin support
RIC INVESTMENTS LLC94 citations97
US7556043B2Jul 7, 2009
Patient interface with an integral cushion and nasal pillows
RIC INVESTMENTS LLC69 citations93
US8051855B2Nov 8, 2011
Respiratory mask
RIC INVESTMENTS LLC31 citations92
US7748384B2Jul 6, 2010
Patient interface with forehead and chin support
RIC INVESTMENTS LLC7 citations73