Derwent World Patents Index
Coverage for Update 201011
Country Kind Latest Publication Date Number of patents in update
AT Austria A2 15-Dec-09 1
AU Australia A 18-Jun-02 412
A1 28-Jan-10 239
A2 23-Dec-04 3
A4 28-Jan-10 75
A8 17-Nov-05 35
B 22-Jan-04 119
B1 21-Jan-10 5
B2 07-Jan-10 47
B8 12-Jul-07 1
BE Belgium A3 06-Apr-04 1
A5 05-Sep-00 1
BR Brazil A 13-Jan-09 106
A2 05-Jan-10 7
E2 05-Jan-10 1
U2 29-Dec-09 41
CA Canada A 29-Jan-98 4
A1 16-Jan-10 217
C 02-Feb-10 669
CH Switzerland A1 29-Jan-10 24
A2 29-Jan-10 33
A5 15-Jun-05 1
B1 29-Jan-10 28
CN China A 03-Feb-10 11778
C 30-Dec-09 629
Y 27-Jan-10 8006
CZ Czech Republic A3 03-Feb-10 44
B6 03-Feb-10 283
DE Germany A 31-May-90 5
A1 11-Feb-10 1072
A5 11-Feb-10 31
A8 11-Feb-10 2
A9 11-Feb-10 1
B3 11-Feb-10 54
B4 11-Feb-10 247
B8 11-Feb-10 32
B9 11-Feb-10 2
C1 30-Oct-03 17
C2 24-Dec-03 34
C5 11-Feb-10 11
E 11-Feb-10 1358
G 11-Feb-10 393
T 14-Dec-06 1
T2 08-Oct-09 87
T5 11-Feb-10 69
T8 11-Feb-10 3
U1 11-Feb-10 384
DK Denmark A 05-Jan-10 7
B 25-Jan-10 6
EP European A 20-Mar-91 7
A1 10-Feb-10 2040
A2 10-Feb-10 816
A3 10-Feb-10 148
A4 17-Dec-97 31
A8 10-Feb-10 4
A9 10-Feb-10 2
B1 10-Feb-10 1171
B2 10-Feb-10 28
B3 10-Feb-10 2
B8 10-Feb-10 11
ES Spain A1 29-Jan-10 66
B1 29-Jan-10 264
B2 29-Jan-10 19
T1 27-Jan-10 5
T3 30-Oct-09 154
U 27-Jan-10 5
FI Finland A 22-May-96 2
B1 14-Oct-05 3
FR France A1 12-Feb-10 390
A3 12-Feb-10 17
GB Great Britain A 10-Feb-10 253
B 10-Feb-10 131
HU Hungary A1 28-Jan-10 13
A2 29-Sep-03 20
B 28-Nov-00 3
B1 28-Jan-10 11
T 28-May-97 3
IE Ireland B 23-Dec-09 9
B3 06-Jan-10 11
IL Israel A 24-Dec-09 152
IN India B 18-Dec-09 638
I1 02-Oct-09 63
I2 15-Jan-10 18
I3 15-Jan-10 35
I4 08-Jan-10 67
P1 15-Jan-10 90
P2 08-Jan-10 12
P3 08-Jan-10 31
P4 15-Jan-10 51
IT Italy B 18-Jan-10 273
JP Japan A 04-Feb-10 5118
B1 10-Feb-10 64
B2 10-Feb-10 9767
U 12-Feb-10 144
W 04-Feb-10 435
X 04-Feb-10 10
KR Republic of Korea A 28-Jan-10 5319
B 28-Sep-05 24
B1 28-Jan-10 1141
U 27-Jan-10 490
Y1 28-Jan-10 109
LU Luxembourg A 17-Dec-09 1
MX Mexico A1 31-Oct-09 221
B 16-Oct-09 56
NL Netherlands B 16-Dec-74 1
C2 18-Dec-09 90
C6 20-Nov-09 1
NO Norway A 30-Jun-09 22
B1 01-Feb-10 17
NZ New Zealand A 29-Jan-10 464
PH Philippines B1 05-Nov-09 45
PT Portugal A1 31-Dec-09 5
RD Research Disclosure A 10-Dec-09 134
RO Romania B1 30-Sep-05 2
RU Russian Federation C1 10-Dec-09 29
C2 10-Dec-09 183
C9 27-Sep-09 11
SE Sweden A 02-Feb-10 22
C2 02-Feb-10 23
SG Singapore A1 29-Jan-10 573
SK Slovakia A3 08-Jan-04 9
TW Taiwan A 16-Aug-09 799
B1 01-Aug-09 214
U 21-Sep-09 826
US United States Of America A 26-Dec-00 478
A1 04-Feb-10 5512
A2 04-Feb-10 3
A9 04-Feb-10 11
B1 09-Feb-10 885
B2 09-Feb-10 3633
C1 02-Feb-10 19
C2 02-Feb-10 3
E 09-Feb-10 18
N 12-Apr-88 3
WO Patent Co-operation Treaty A 02-Apr-92 23
A1 04-Feb-10 2361
A2 04-Feb-10 908
A3 04-Feb-10 142
A4 04-Feb-10 5
A8 04-Feb-10 18
A9 04-Feb-10 10
B1 25-Sep-08 1
ZA South Africa A 30-Dec-09 327