IFI
Patent Intelligence & Technology Report
Class Distribution for 1990-1999
408 - CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL (IPC B23B)
1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 Total
DRESSER INDUSTRIES INC
0 0 0 0 0 0 1 1 3 0 5
FANUC LTD JP
0 0 1 1 0 0 0 0 1 0 3
AEROSPATIALE SOC NATIONALE INDUSTRIELLE FR
0 0 0 0 0 0 1 1 0 0 2
NATIONALE D'ETUDE ET DE CONSTR DE MOTEURS D'AVIATION FR
1 1 0 0 0 0 0 0 0 0 2
ATLANTIC RICHFIELD CO
0 0 0 0 0 0 0 0 1 0 1
TOSHIBA KIKAI K K JP
1 0 0 0 0 0 0 0 0 0 1
Total 2 1 1 1 0 0 2 2 5 0 14