Inventor

PFISTERER FRANZISKA

CH3 patents

⚠️ This page may combine multiple inventors who share the name “PFISTERER FRANZISKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHONAK AG

2 patents

US7127076B2Oct 24, 2006

Method for manufacturing acoustical devices and for reducing especially wind disturbances

PHONAK AG4 citations59

US7492916B2Feb 17, 2009

Method for manufacturing acoustical devices and for reducing especially wind disturbances

PHONAK AG0 citations49

ROECK HANS-UELI

1 patent

US8094847B2Jan 10, 2012

Method for manufacturing acoustical devices and for reducing especially wind disturbances

ROECK HANS-UELI1 citations59