Derwent World Patents Index
Coverage for Update 201057
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Sep-05 29
A1 15-May-10 10
A2 15-Dec-09 3
A4 15-May-10 13
B 15-Aug-07 24
B1 15-May-10 18
U1 15-May-10 9
U2 15-Feb-10 1
AU Australia A 30-Oct-03 1841
A1 29-Jul-10 1915
A2 14-May-09 19
A4 29-Jul-10 2
A8 08-Oct-09 366
B 05-Feb-04 442
B2 29-Jul-10 433
B8 01-Apr-10 14
B9 12-Jun-08 3
BE Belgium A 01-Sep-86 14
A3 01-Apr-03 7
A5 06-Feb-01 2
A6 02-Jul-02 4
BR Brazil A 14-Apr-09 877
A2 10-Aug-10 63
A3 22-Sep-98 4
B1 27-Jul-10 13
U2 10-Aug-10 21
CA Canada A 04-Feb-99 170
A1 14-Aug-10 1843
C 31-Aug-10 1145
E 12-Oct-99 1
CH Switzerland A 15-Oct-92 21
A2 31-Aug-10 3
A3 31-May-00 2
A5 31-Dec-07 38
B1 31-Aug-10 15
B5 15-Nov-00 2
CN China A 11-Aug-10 16815
B 30-Jun-10 195
C 24-Feb-10 3107
U 04-Aug-10 3860
Y 17-Mar-10 187
CS Czechoslovakia A2 13-May-92 3
CZ Czech Republic A3 25-Aug-10 109
B6 18-Nov-09 59
DD Germany (East) A 07-Nov-91 4
A5 09-Jan-92 4
DE Germany A 17-Dec-92 292
A1 26-Aug-10 2568
A5 22-Jul-10 5
A8 13-Dec-07 3
B 16-Oct-80 13
B3 26-Aug-10 163
B4 12-Aug-10 427
B8 11-Feb-10 3
B9 05-Aug-10 3
C 10-Dec-92 30
C1 30-Oct-03 164
C2 24-Dec-03 368
C5 26-Aug-10 6
E 02-Sep-10 3768
G 02-Sep-10 1565
T 01-Jul-04 37
T0 17-Feb-05 3
T2 17-Sep-09 1161
T5 12-May-10 46
T8 04-Jun-09 13
T9 26-Jul-07 2
U1 26-Aug-10 1154
DK Denmark A 13-Aug-10 17
B 16-Aug-10 63
EP European A 13-May-92 503
A1 01-Sep-10 8721
A2 01-Sep-10 4060
A3 01-Sep-10 841
A4 10-Dec-97 50
A8 04-Aug-10 14
A9 29-Jul-09 17
B 29-Apr-92 11
B1 01-Sep-10 5993
B2 01-Sep-10 91
B8 01-Sep-10 65
B9 01-Sep-10 45
ES Spain A 16-Apr-92 4
A1 10-Aug-10 30
B 16-Mar-92 3
B1 16-Dec-05 26
T1 01-Apr-07 63
T3 30-Dec-09 1284
FI Finland A 19-Jun-10 89
B 29-Sep-95 3
B1 15-Dec-09 66
FR France A 20-Mar-92 149
A1 03-Sep-10 1483
A3 27-Aug-10 13
B1 27-Aug-10 315
B3 27-Aug-10 10
GB Great Britain A 01-Sep-10 684
B 01-Sep-10 398
HU Hungary A1 28-Jul-10 19
A2 28-Feb-07 73
B 28-Feb-03 27
B1 28-Oct-09 27
H 28-Nov-95 2
T 02-Mar-98 26
IE Ireland B 18-Aug-10 16
B3 18-Aug-10 18
IL Israel A 30-Jun-10 218
IN India B 02-Apr-10 75
I1 18-Jun-10 84
I2 30-Apr-10 48
I3 31-Jul-09 42
I4 02-Jul-10 43
P1 16-Jul-10 206
P2 16-Jul-10 108
P3 09-Jul-10 153
P4 02-Jul-10 287
IT Italy B 30-Jul-10 479
JP Japan A 02-Sep-10 56408
B 14-Dec-93 242
B1 25-Aug-10 189
B2 01-Sep-10 17850
U 02-Sep-10 392
W 02-Sep-10 2083
X 02-Sep-10 403
KR Republic of Korea A 26-Aug-10 9081
B 30-Dec-05 1166
B1 19-Aug-10 4061
U 26-Aug-10 282
Y1 25-Aug-10 150
MX Mexico A 05-Dec-02 3
A1 30-Apr-10 1249
B 28-Apr-10 515
NL Netherlands A 01-Jun-01 39
B 01-Aug-03 16
C 02-Dec-03 2
C2 09-Feb-10 188
C6 07-Jan-03 9
NO Norway A 12-Aug-10 338
B 14-Nov-05 22
B1 30-Aug-10 110
NZ New Zealand A 30-Jul-10 229
PH Philippines A 08-Jan-09 60
B 24-Jan-00 1
B1 05-Nov-09 69
Z 11-Jan-10 1
PT Portugal A 28-Feb-94 8
RD Research Disclosure A 10-Oct-02 4
RO Romania A0 28-May-10 1
B 30-Dec-02 8
B1 29-Jan-10 20
RU Russian Federation C1 20-Aug-10 118
C2 20-Aug-10 368
SE Sweden A 12-Feb-10 15
C2 19-Jan-10 9
SG Singapore A 28-Oct-05 5
A1 29-Jul-10 252
SK Slovakia A3 05-Oct-04 33
B6 07-Jan-10 20
SU Soviet Union A 25-May-79 2
A3 30-Jul-93 4
TW Taiwan A 16-Jan-10 2539
B1 21-Dec-09 651
U 11-Nov-09 2359
US United States Of America A 26-Dec-00 3225
A1 02-Sep-10 14640
A2 31-Jul-08 1
A9 02-Sep-10 8
B 11-Jan-94 2
B1 31-Aug-10 3562
B2 31-Aug-10 9879
C1 31-Aug-10 32
C2 24-Aug-10 1
E 31-Aug-10 54
N 22-Oct-91 1
WO Patent Co-operation Treaty A 19-Mar-92 81
A1 02-Sep-10 8558
A2 02-Sep-10 2917
A3 02-Sep-10 1475
A4 02-Sep-10 39
A8 02-Sep-10 126
A9 02-Sep-10 78
B1 22-Jan-09 20
ZA South Africa A 28-Jul-10 737