IFI

Patent Intelligence & Technology Report

10 Year Profile for 1990-1999 

EP TECHNOLOGIES INC

Class  1999  1998  1997  1996  1995  1994  1993  1992  1991  1990  Total

 029      0     0     0     1     0     0     1     0     0     0      2
 128      1     0     0     0     0     0     0     0     0     0      1
 600     13    16     8     7     2     5     0     0     0     2     53
 604      9     1     1     4     2     4     2     0     0     0     23
 606     17    18     5     2     4     2     0     0     0     0     48
 607      5     1     1     3     2     2     0     0     0     0     14

Total    45    36    15    17    10    13     3     0     0     2    141