Derwent World Patents Index
Coverage for Update 200919
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Nov-98 17
A1 15-Feb-09 9
A2 15-Nov-08 1
A4 15-Feb-09 8
B1 15-Feb-09 4
AU Australia A 03-Sep-98 4
A1 28-Aug-08 39
A4 07-Aug-08 2
B2 21-Aug-08 1
BE Belgium A5 13-Jan-09 1
BR Brazil A 25-Feb-09 393
CA Canada A 18-Dec-97 1
A1 14-Feb-09 920
C 17-Feb-09 60
CN China A 11-Feb-09 3878
C 22-Oct-08 87
Y 25-Feb-09 1810
CZ Czech Republic A3 11-Feb-09 5
B6 25-Feb-09 61
DE Germany A1 12-Mar-09 613
A5 12-Mar-09 27
A8 12-Mar-09 1
A9 12-Mar-09 1
B3 12-Mar-09 24
B4 12-Mar-09 172
B8 12-Mar-09 2
B9 12-Mar-09 4
C1 01-Oct-98 5
C5 12-Mar-09 11
C9 05-Mar-09 2
E 12-Mar-09 1011
G 12-Mar-09 294
T2 12-Mar-09 1519
T5 12-Mar-09 121
T8 12-Feb-09 6
T9 05-Feb-09 1
U1 12-Mar-09 138
U9 12-Mar-09 1
DK Denmark A 26-Dec-08 7
EP European A 17-Aug-88 1
A1 11-Mar-09 2298
A2 11-Mar-09 1759
A3 11-Mar-09 484
A8 11-Mar-09 5
A9 11-Mar-09 41
B1 11-Mar-09 3187
B2 11-Mar-09 61
B3 04-Mar-09 5
B8 11-Mar-09 43
B9 11-Mar-09 41
ES Spain A1 16-Feb-09 46
B1 16-Feb-09 68
B2 16-Dec-08 7
T1 16-Feb-09 9
T3 16-Feb-09 686
FI Finland A 06-Dec-08 14
B1 13-Feb-09 32
FR France A1 13-Mar-09 477
A3 06-Mar-09 12
GB Great Britain A 11-Mar-09 360
B 11-Mar-09 273
HU Hungary A1 02-Mar-09 1
B1 02-Mar-09 14
IE Ireland B3 29-Oct-08 1
IL Israel A 11-Feb-09 129
IN India I1 10-Oct-08 82
I2 10-Oct-08 7
I3 24-Oct-08 7
I4 19-Sep-08 16
P1 31-Oct-08 392
P2 31-Oct-08 64
P3 31-Oct-08 110
P4 19-Sep-08 70
IT Italy B 02-Oct-08 132
JP Japan A 12-Mar-09 5276
B1 11-Mar-09 39
B2 11-Mar-09 4609
U 05-Mar-09 167
W 05-Mar-09 284
X 12-Mar-09 179
KR Republic of Korea A 26-Feb-09 8772
B 14-Dec-05 2
B1 30-Jan-09 6181
U 26-Feb-09 223
Y1 29-Dec-08 122
MX Mexico A 22-Nov-07 2
A1 11-Mar-08 943
A2 01-Jan-97 1
B 08-Jan-08 636
NL Netherlands C2 12-Dec-08 9
C6 02-Dec-08 2
NO Norway A 06-Feb-09 172
B1 16-Feb-09 70
NZ New Zealand A 30-Jan-09 215
PH Philippines B1 28-Oct-08 3
PT Portugal A 30-Jan-98 4
A1 22-Jan-09 3
RD Research Disclosure A 10-Dec-08 7
RO Romania B1 28-Nov-08 13
RU Russian Federation C1 27-Feb-09 445
C2 27-Feb-09 766
C9 10-Feb-09 5
SE Sweden A 27-Jan-09 15
C2 17-Feb-09 20
SG Singapore A1 29-Jan-09 25
SK Slovakia B6 06-Nov-08 1
SU Soviet Union A1 20-Feb-09 4
TW Taiwan A 16-Mar-08 2436
B1 21-Mar-08 1395
U 21-Mar-08 1909
US United States Of America A 26-Dec-00 80
A1 12-Mar-09 6843
A2 12-Mar-09 3
A9 12-Mar-09 9
B1 10-Mar-09 155
B2 10-Mar-09 4416
C1 24-Feb-09 4
E 10-Mar-09 3
WO Patent Co-operation Treaty A 05-Mar-92 2
A1 12-Mar-09 2742
A2 05-Mar-09 1206
A3 12-Mar-09 574
A4 12-Mar-09 23
A8 12-Mar-09 36
A9 12-Mar-09 28
B1 29-Jan-09 2
ZA South Africa A 28-Jan-09 522