IFI

Patent Intelligence & Technology Report

Class Distribution for 1990-1999

188 - BRAKES (IPC F16D, F16F, B60T)

       1999  1998  1997  1996  1995  1994  1993  1992  1991  1990  Total

FICHTEL & SACHS AG DE
          6    15    13     9    19     7     1     0     2     3     75
AEROSPATIALE SOC NATIONALE INDUSTRIELLE FR
          1     0     0     0     1     3     1     0     0     0      6
PORSCHE, DR ING H C F AG DE
          0     0     1     0     0     0     1     0     0     3      5
SMC CORP JP
          1     0     1     1     1     0     1     0     0     0      5
BORG-WARNER AUTOMOTIVE INC
          0     1     1     1     1     0     0     0     0     0      4
RELIANCE ELECTRIC INDUSTRIAL CO
          1     0     0     1     0     0     0     0     0     1      3
VOLKSWAGENWERK AG DE
          0     0     0     0     1     1     1     0     0     0      3
MANNESMANN SACHS AG DE
          2     0     0     0     0     0     0     0     0     0      2
DRESSER INDUSTRIES INC
          0     0     0     0     0     1     0     0     0     0      1
SANDEN CORP JP
          0     0     0     0     0     0     0     0     1     0      1

Total    11    16    16    12    23    12     5     0     3     7    105