IFI

Patent Intelligence & Technology Report

Class Distribution for 1990-1999 

463 - AMUSEMENT DEVICES: GAMES (IPC A63F)

       1999  1998  1997  1996  1995  1994  1993  1992  1991  1990  Total

SEGA ENTERPRISES LTD JP
         13    13     8     0     1     1     2     2     0     0     40
SENSORMATIC ELECTRONICS CORP
          0     0     0     1     0     0     0     0     0     0      1
U S WEST INC
          1     0     0     0     0     0     0     0     0     0      1

Total    14    13     8     1     1     1     2     2     0     0     42