Derwent World Patents Index
Coverage for Update 201056
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Oct-05 20
A1 15-Oct-09 1
A2 15-Feb-10 2
A4 15-Apr-10 1
B 15-Apr-06 19
B1 15-Apr-10 1
U1 15-Mar-10 2
AU Australia A 11-Jul-02 1091
A1 29-Jul-10 1638
A2 03-Apr-08 13
A4 29-Jul-10 27
A8 03-Jun-10 308
B 05-Feb-04 346
B1 01-Mar-07 1
B2 29-Jul-10 393
B4 10-Jun-10 1
B8 22-Jul-10 9
B9 01-Oct-09 5
BE Belgium A 02-Feb-87 8
A3 07-May-02 2
A4 06-Jul-93 1
A5 02-Mar-10 5
BR Brazil A 31-Mar-09 499
A2 10-Aug-10 143
A3 19-May-98 1
B1 10-Aug-10 98
U2 10-Aug-10 38
Y1 10-Aug-10 4
CA Canada A 03-Mar-99 70
A1 07-Aug-10 1496
C 24-Aug-10 1294
CH Switzerland A 15-May-92 2
A1 13-Aug-10 8
A2 13-Aug-10 24
A5 28-Feb-07 29
A8 28-Feb-06 1
B1 13-Aug-10 6
CN China A 07-Jul-10 25890
B 09-Jun-10 8853
C 24-Mar-10 999
U 07-Jul-10 446
Y 31-Mar-10 741
CS Czechoslovakia A2 18-Nov-92 4
CZ Czech Republic A3 25-Aug-10 107
B6 25-Aug-10 82
DD Germany (East) A5 23-Jan-92 3
DE Germany A 17-Dec-92 403
A1 26-Aug-10 1947
A5 26-Aug-10 30
A8 26-Aug-10 4
A9 16-Oct-08 2
B 31-Jul-80 17
B3 26-Aug-10 73
B4 26-Aug-10 373
B8 29-May-08 3
B9 26-Aug-10 3
C 17-Dec-92 26
C1 18-Dec-03 38
C2 24-Dec-03 206
C5 26-Aug-10 9
E 26-Aug-10 2317
G 26-Aug-10 1004
T 07-Dec-06 21
T0 03-Mar-05 4
T2 18-Feb-10 493
T5 26-Aug-10 144
T8 14-Feb-08 7
U1 26-Aug-10 771
U8 26-Aug-10 3
DK Denmark A 21-Jul-10 57
B 09-Aug-10 29
EP European A 13-May-92 263
A1 25-Aug-10 4690
A2 25-Aug-10 2688
A3 25-Aug-10 614
A4 17-Dec-97 37
A8 24-Jun-09 6
A9 07-Jul-10 2
B 29-Apr-92 9
B1 25-Aug-10 3266
B2 25-Aug-10 66
B3 25-Aug-10 2
B8 25-Aug-10 24
B9 25-Aug-10 17
ES Spain A1 13-Aug-10 33
A2 01-Jul-96 1
A6 01-Oct-92 5
B 16-Mar-92 1
B1 10-Aug-10 17
B2 13-Aug-10 2
T1 01-Jan-09 11
T3 09-Dec-09 729
U 28-May-10 3
FI Finland A 30-Jun-10 135
B 31-Jul-97 24
B1 13-Aug-10 120
FR France A 06-Mar-92 28
A1 27-Aug-10 303
A3 27-Aug-10 7
B1 20-Aug-10 417
B3 20-Aug-10 16
GB Great Britain A 25-Aug-10 749
B 25-Aug-10 428
HU Hungary A1 28-Jul-10 7
A2 29-May-06 48
B 28-Mar-03 39
B1 28-Jul-10 17
T 01-Mar-99 34
IE Ireland B 01-Apr-09 10
IL Israel A 30-Jun-10 117
IN India B 02-Apr-10 89
I1 18-Jun-10 61
I2 04-Jun-10 21
I3 16-Jul-10 426
I4 16-Jul-10 234
P1 09-Jul-10 202
P2 16-Jul-10 139
P3 04-Jun-10 57
P4 16-Jul-10 125
IT Italy B 30-Jul-10 338
JP Japan A 26-Aug-10 21792
B 03-Dec-93 132
B1 25-Aug-10 65
B2 25-Aug-10 10528
U 26-Aug-10 60
W 26-Aug-10 2336
X 26-Aug-10 1160
KR Republic of Korea A 12-Aug-10 20229
B 28-Dec-05 1249
B1 12-Aug-10 6082
U 11-Aug-10 250
Y1 12-Aug-10 65
MX Mexico A 16-Apr-98 1
A1 30-Apr-10 571
B 30-Apr-10 749
NL Netherlands A 01-Oct-96 6
B 01-May-03 22
C 02-Sep-03 1
C2 01-Oct-09 11
NO Norway A 03-Aug-10 426
B 14-Nov-05 16
B1 23-Aug-10 123
NZ New Zealand A 30-Jul-10 147
PH Philippines A 05-Nov-92 2
B 08-Dec-99 1
B1 03-Apr-07 5
PT Portugal A 31-Jan-94 10
A1 30-Jul-10 3
RD Research Disclosure A 10-Jul-10 7
RO Romania A 28-Feb-94 1
A0 30-Jul-10 7
A2 30-Jul-10 14
B1 30-Jul-10 14
RU Russian Federation C1 20-Aug-10 531
C2 20-Aug-10 482
C9 10-Oct-08 3
SE Sweden A 30-Dec-08 51
B 07-Aug-95 12
C2 20-Apr-10 29
SG Singapore A 28-Oct-05 4
A1 29-Jul-10 57
SK Slovakia A3 09-Aug-10 55
B6 09-Aug-10 82
SU Soviet Union A3 23-Jul-93 2
TW Taiwan A 16-Jan-10 2806
B1 11-Dec-09 886
U 21-Dec-09 894
US United States Of America A 26-Dec-00 2003
A1 26-Aug-10 12418
A2 25-Feb-10 9
A9 26-Aug-10 3
B1 24-Aug-10 2345
B2 24-Aug-10 8044
C1 24-Aug-10 12
E 24-Aug-10 78
WO Patent Co-operation Treaty A 16-Apr-92 72
A1 26-Aug-10 4966
A2 26-Aug-10 3009
A3 26-Aug-10 1741
A4 26-Aug-10 32
A8 26-Aug-10 94
A9 26-Aug-10 59
B1 15-Jan-09 6
ZA South Africa A 28-Jul-10 340