Derwent World Patents Index
Coverage for Update 200951
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Mar-01 2
A1 15-May-09 1
A2 15-Jul-09 1
A4 15-Apr-09 4
B1 15-Mar-08 1
AU Australia A 04-Sep-03 669
A1 26-Feb-09 1421
A2 10-Jan-08 18
A4 08-Jan-09 8
A8 26-Feb-09 232
B 22-Jan-04 177
B1 08-Jan-09 1
B2 26-Feb-09 1422
B8 29-Jan-09 40
B9 29-Jan-09 17
BE Belgium A 14-Mar-83 4
A3 07-Jul-09 9
A4 07-Jul-09 1
A5 07-Jul-09 4
A6 08-May-01 1
BR Brazil A 22-Apr-09 499
A2 04-Aug-09 156
CA Canada A 16-Jan-99 61
A1 11-Jul-09 290
C 28-Jul-09 293
CH Switzerland A 15-May-90 1
A5 28-Feb-05 7
CN China A 22-Jul-09 24694
C 31-Dec-08 995
Y 22-Jul-09 16893
CS Czechoslovakia A2 16-Dec-92 3
CZ Czech Republic A3 29-Jul-09 72
B6 29-Jul-09 44
DE Germany A 17-Jun-92 18
A1 06-Aug-09 872
A5 06-Aug-09 21
A8 06-Aug-09 4
A9 06-Aug-09 1
B 07-Mar-74 1
B3 06-Aug-09 43
B4 06-Aug-09 270
B8 06-Aug-09 3
B9 06-Aug-09 3
C 14-Sep-89 1
C1 29-May-02 5
C2 04-Dec-03 33
C5 06-Aug-09 13
E 06-Aug-09 2516
G 06-Aug-09 367
T 31-Jul-03 6
T2 06-Aug-09 861
T5 06-Aug-09 87
T8 06-Aug-09 8
T9 04-Jun-09 3
U1 06-Aug-09 259
U8 06-Aug-09 2
DK Denmark A 08-Jul-09 7
B 04-Feb-08 2
EP European A 13-May-92 111
A1 05-Aug-09 5458
A2 05-Aug-09 2892
A3 05-Aug-09 751
A4 29-Dec-97 34
A8 05-Aug-09 13
A9 05-Aug-09 28
B 15-Apr-92 1
B1 05-Aug-09 3530
B2 05-Aug-09 47
B3 05-Aug-09 4
B8 05-Aug-09 31
B9 05-Aug-09 21
ES Spain A 16-Dec-89 11
A1 31-Jul-09 86
A2 16-Dec-95 3
A6 01-May-93 1
B1 31-Jul-09 76
B2 28-Jul-09 11
T1 16-Mar-07 6
T3 31-Jul-09 1109
FI Finland A 15-Jun-09 78
B 15-Nov-96 2
B1 31-Jul-09 51
FR France A 27-Mar-92 34
A1 31-Jul-09 1504
A2 24-Apr-92 1
A3 31-Jul-09 8
GB Great Britain A 05-Aug-09 519
B 05-Aug-09 303
HU Hungary A1 28-Jul-09 9
A2 28-Jul-09 62
B 28-Mar-03 13
B1 28-Jul-09 37
H 30-Mar-98 1
T 28-Jan-99 19
IE Ireland B 22-Jul-09 6
B3 22-Jul-09 3
IL Israel A 20-Jul-09 137
IN India B 04-Feb-05 1
I1 19-Jun-09 1043
I2 19-Jun-09 1374
I3 19-Jun-09 487
I4 19-Jun-09 251
P1 19-Jun-09 5387
P2 19-Jun-09 3323
P3 19-Jun-09 1017
P4 12-Jun-09 5287
IT Italy B 12-Feb-09 302
JP Japan A 06-Aug-09 10652
B 08-May-82 1
B1 05-Aug-09 58
B2 05-Aug-09 6223
U 30-Jul-09 86
W 06-Aug-09 1313
X 06-Aug-09 363
KR Republic of Korea A 16-Jul-09 4333
B 30-Dec-05 718
B1 16-Jul-09 2133
U 16-Jul-09 92
Y1 16-Jul-09 39
MX Mexico A1 31-Oct-08 1390
A2 31-Oct-08 1
B 31-Oct-08 774
NL Netherlands A 01-Mar-93 1
C2 26-Jan-99 1
NO Norway A 17-Jul-09 231
B 14-Nov-05 1
B1 03-Aug-09 70
NZ New Zealand A 26-Jun-09 190
PH Philippines A 29-Dec-97 1
B1 05-Jun-09 18
PT Portugal A 30-Sep-98 6
A1 22-Jul-09 5
RO Romania B1 30-Oct-06 2
RU Russian Federation C1 27-Jul-09 92
C2 27-Jul-09 154
SE Sweden A 28-Jun-09 11
C2 04-Aug-09 18
SG Singapore A 28-Oct-05 23
A1 29-Jul-09 652
SK Slovakia A3 02-May-03 17
B6 05-Oct-04 3
SU Soviet Union A1 27-Jul-09 2
TW Taiwan A 16-Dec-08 10943
B1 21-Dec-08 726
U 21-Dec-08 351
US United States Of America A 26-Dec-00 1638
A1 30-Jul-09 19780
A2 30-Jul-09 9
A9 30-Jul-09 10
B 29-Jun-99 1
B1 04-Aug-09 2987
B2 04-Aug-09 8625
C1 04-Aug-09 35
C2 04-Aug-09 1
E 04-Aug-09 20
H 04-Aug-09 4
WO Patent Co-operation Treaty A 16-Apr-92 27
A1 30-Jul-09 4523
A2 30-Jul-09 3010
A3 30-Jul-09 649
A4 30-Jul-09 7
A8 30-Jul-09 53
A9 30-Jul-09 22
B1 30-Oct-08 5
ZA South Africa A 24-Jun-09 264