IFI

Patent Intelligence & Technology Report

Class Distribution for 1990-1999 

132 - TOILET (IPC A45D, A61C)

       1999  1998  1997  1996  1995  1994  1993  1992  1991  1990  Total

MARYLAND, UNIVERSITY OF
          1     0     0     0     0     0     0     0     0     0      1
SCHERING AG DE
          0     0     0     0     0     0     0     1     0     0      1

Total     1     0     0     0     0     0     0     1     0     0      2