Derwent World Patents Index
Coverage for Update 200915
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Jul-98 1
A1 15-Feb-09 17
A2 15-Feb-09 3
A4 15-Jan-09 10
B1 15-Jan-09 2
AU Australia A1 28-Aug-08 241
A2 16-Aug-07 3
A4 28-Aug-08 2
A8 21-Aug-08 11
A9 07-Aug-08 1
B2 07-Aug-08 1
BE Belgium A3 03-Feb-09 14
A4 03-Feb-09 3
A5 03-Feb-09 6
A6 03-Feb-09 12
BR Brazil A 17-Feb-09 100
CA Canada A 25-Sep-96 2
A1 31-Jan-09 525
C 17-Feb-09 525
CN China A 04-Feb-09 7045
C 26-Nov-08 30
Y 28-Jan-09 889
CZ Czech Republic A3 18-Feb-09 13
B6 18-Feb-09 9
DE Germany A1 19-Feb-09 654
A5 05-Feb-09 1
B3 19-Feb-09 31
B4 05-Feb-09 9
B9 05-Feb-09 1
C5 29-Jan-09 3
E 05-Feb-09 172
G 05-Feb-09 21
T2 12-Feb-09 27
T5 05-Feb-09 7
T8 19-Feb-09 4
T9 26-Feb-09 3
U1 19-Feb-09 172
DK Denmark A 01-Dec-08 5
B 16-Feb-09 6
EP European A1 25-Feb-09 738
A2 25-Feb-09 410
A3 25-Feb-09 65
A8 25-Feb-09 4
A9 25-Feb-09 3
B1 25-Feb-09 196
B2 25-Feb-09 10
B3 11-Feb-09 1
B8 25-Feb-09 5
B9 25-Feb-09 1
ES Spain A1 16-Feb-09 34
B1 16-Feb-09 131
B2 16-Feb-09 10
T1 16-Feb-09 2
T3 16-Feb-09 837
FI Finland A 30-Dec-08 29
B1 13-Feb-09 41
FR France A1 20-Feb-09 265
A3 20-Feb-09 4
GB Great Britain A 18-Feb-09 103
B 18-Feb-09 6
HU Hungary A1 28-Jan-09 6
IE Ireland B3 29-Oct-08 5
IL Israel A 11-Feb-09 152
IN India I1 19-Sep-08 71
I2 03-Oct-08 18
I3 31-Oct-08 24
I4 19-Sep-08 13
P1 24-Oct-08 16
P2 26-Sep-08 3
P3 15-Aug-08 2
IT Italy B 25-Sep-08 33
JP Japan A 19-Feb-09 4928
B1 25-Feb-09 26
B2 12-Feb-09 188
U 19-Feb-09 95
W 22-Jan-09 72
X 22-Jan-09 17
KR Republic of Korea A 31-Dec-08 8399
B1 31-Dec-08 4852
U 31-Dec-08 677
Y1 31-Dec-08 346
MX Mexico A1 01-Jan-08 4
NL Netherlands C2 30-Oct-08 9
C6 24-Oct-08 7
NO Norway A 30-Jan-09 205
B1 16-Feb-09 35
NZ New Zealand A 30-Jan-09 69
PH Philippines B1 26-Sep-08 8
PT Portugal A1 25-Nov-08 1
RD Research Disclosure A 10-Jan-09 6
RO Romania B1 30-Dec-08 15
RU Russian Federation C1 20-Feb-09 406
C2 20-Feb-09 328
C9 20-Jan-09 5
SE Sweden A 10-Feb-09 57
C2 17-Feb-09 38
SG Singapore A1 31-Dec-08 38
TW Taiwan A 16-Feb-08 2921
B1 21-Jan-08 44
U 21-Jan-08 27
US United States Of America A 25-Apr-00 3
A1 19-Feb-09 3985
A9 22-Jan-09 1
B1 24-Feb-09 257
B2 24-Feb-09 1387
C1 17-Feb-09 14
C3 17-Feb-09 1
E 03-Feb-09 1
H 03-Feb-09 1
WO Patent Co-operation Treaty A 23-Jan-92 1
A1 19-Feb-09 2330
A2 19-Feb-09 1118
A3 19-Feb-09 52
A4 19-Feb-09 7
A8 19-Feb-09 11
A9 19-Feb-09 2
B1 29-Jan-09 2
ZA South Africa A 28-Jan-09 7