Derwent World Patents Index
Coverage for Update 200950
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Oct-03 4
A1 15-Jul-09 11
A2 15-Jul-09 5
A4 15-Jul-09 6
B 15-Apr-04 4
B1 15-Jul-09 6
AU Australia A 20-Nov-03 354
A1 15-Jan-09 640
A2 21-Jun-07 3
A8 07-Aug-08 133
B 15-Jan-04 107
B1 15-Mar-07 1
B2 30-Oct-08 93
B8 20-Sep-07 3
BE Belgium A 22-Mar-84 2
A3 06-May-08 2
A4 01-Oct-96 1
BR Brazil A 14-Apr-09 346
A2 21-Jul-09 114
CA Canada A 10-Oct-98 74
A1 11-Jul-09 501
C 28-Jul-09 388
CH Switzerland A5 15-Jun-07 1
CN China A 15-Jul-09 17234
C 31-Dec-08 247
Y 15-Jul-09 20909
CZ Czech Republic A3 29-Jul-09 19
B6 29-Jul-09 15
DD Germany (East) A5 12-Dec-91 1
DE Germany A 23-Apr-92 35
A1 30-Jul-09 1128
A5 30-Jul-09 14
A8 30-Jul-09 4
B 05-Feb-76 1
B3 30-Jul-09 87
B4 30-Jul-09 410
B8 30-Jul-09 2
B9 30-Jul-09 2
C 26-Mar-92 1
C1 17-Jul-03 18
C2 06-Nov-03 46
C5 30-Jul-09 9
E 30-Jul-09 1012
G 30-Jul-09 374
T 02-Oct-03 3
T2 30-Jul-09 172
T5 30-Jul-09 84
T8 30-Jul-09 3
T9 07-May-09 2
U1 30-Jul-09 246
DK Denmark A 28-Jun-09 7
B 20-Jul-09 4
EP European A 13-May-92 41
A1 29-Jul-09 1927
A2 29-Jul-09 1482
A3 29-Jul-09 417
A4 15-Jan-92 2
A8 29-Jul-09 4
A9 29-Jul-09 28
B 25-Mar-92 2
B1 29-Jul-09 1467
B2 29-Jul-09 30
B8 29-Jul-09 6
B9 29-Jul-09 5
ES Spain A 16-Feb-92 1
A1 24-Jul-09 6
B1 24-Jul-09 6
T1 01-Apr-08 2
T3 24-Jul-09 289
FI Finland A 05-Sep-08 4
B 29-Dec-95 2
B1 15-Jul-09 23
FR France A1 24-Jul-09 392
A3 24-Jul-09 2
GB Great Britain A 29-Jul-09 451
B 29-Jul-09 283
HU Hungary A1 30-Mar-09 2
A2 28-Jun-07 9
B 28-Jun-02 1
B1 29-Jun-09 6
T 28-Oct-96 3
IE Ireland B 24-Jun-09 77
B3 04-Feb-09 2
IL Israel A 20-Jul-09 79
IN India B 21-Jan-05 2
I1 13-Mar-09 109
I2 27-Feb-09 20
I3 13-Feb-09 5
I4 27-Feb-09 11
P1 29-May-09 96
P2 20-Feb-09 73
P3 27-Feb-09 79
P4 24-Apr-09 64
IT Italy B 06-Feb-09 388
JP Japan A 30-Jul-09 6943
B 09-Dec-93 2
B1 29-Jul-09 15
B2 29-Jul-09 4119
U 30-Jul-09 129
W 30-Jul-09 1275
X 30-Jul-09 313
KR Republic of Korea A 16-Jul-09 3896
B 30-Dec-05 256
B1 16-Jul-09 1308
U 16-Jul-09 196
Y1 16-Jul-09 77
MX Mexico A1 31-Oct-08 581
A5 31-Oct-08 2
B 30-Sep-08 174
NL Netherlands A 06-Jun-80 5
B 16-Dec-74 1
C2 11-May-09 28
NO Norway A 08-Jul-09 114
B 14-Nov-05 2
B1 27-Jul-09 39
NZ New Zealand A 26-Jun-09 118
PH Philippines A 12-Jan-99 2
B1 05-Jun-09 21
PT Portugal A 30-Nov-93 1
A1 22-Jun-09 1
RD Research Disclosure A 10-Apr-09 3
RO Romania B 30-Mar-00 1
RU Russian Federation C1 27-Jul-09 348
C2 27-Jul-09 307
C9 27-Jul-09 1
SE Sweden A 01-Jul-09 9
C2 28-Jul-09 25
SG Singapore A1 29-Jun-09 176
SK Slovakia A3 02-Mar-06 3
B6 06-Jul-09 9
SU Soviet Union A 07-Mar-91 13
A1 27-Jul-09 2
A3 30-May-93 1
TW Taiwan A 16-Dec-08 3122
B1 21-Dec-08 68
U 21-Dec-08 336
US United States Of America A 26-Dec-00 1033
A1 23-Jul-09 8234
A2 30-Oct-03 2
A9 23-Jul-09 5
B1 28-Jul-09 1575
B2 28-Jul-09 4300
C1 28-Jul-09 5
E 28-Jul-09 29
H 05-Dec-06 3
WO Patent Co-operation Treaty A 05-Mar-92 17
A1 30-Jul-09 2839
A2 30-Jul-09 1649
A3 30-Jul-09 1124
A4 30-Jul-09 17
A8 30-Jul-09 142
A9 30-Jul-09 49
B1 08-Jan-09 15
ZA South Africa A 24-Jun-09 299