Derwent World Patents Index
Coverage for Update 201001
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Jul-06 57
A1 15-Dec-09 38
A2 15-Dec-09 6
A3 15-Dec-09 2
A4 15-Nov-09 9
A5 15-Jun-08 1
B 15-Jan-07 57
B1 15-Dec-09 18
AU Australia A 11-Dec-03 2194
A1 26-Nov-09 1919
A2 19-Mar-09 11
A4 19-Nov-09 20
A5 20-Sep-07 2
A6 16-Jul-09 1
A8 26-Nov-09 403
A9 05-Nov-09 3
B 29-Jan-04 627
B2 26-Nov-09 534
B4 02-Aug-01 1
B8 19-Nov-09 16
B9 26-Nov-09 11
BE Belgium A 26-Apr-85 12
A3 06-Oct-09 10
BR Brazil A 14-Apr-09 684
A2 10-Nov-09 198
A3 27-Apr-99 17
CA Canada A 02-Mar-99 261
A1 05-Dec-09 3340
C 15-Dec-09 1785
CH Switzerland A 15-Oct-92 2
A2 15-Dec-09 6
A5 15-Dec-97 2
A8 15-Dec-09 1
B1 15-Dec-09 43
CN China A 09-Dec-09 33204
C 04-Nov-09 34347
Y 09-Dec-09 4397
CS Czechoslovakia A 12-Mar-87 1
CZ Czech Republic A3 16-Dec-09 209
B6 16-Dec-09 76
DD Germany (East) A 21-Nov-91 2
A5 30-Jan-92 2
DE Germany A 17-Sep-92 92
A1 17-Dec-09 1629
A5 23-Jul-09 3
A8 24-Dec-08 2
A9 22-Mar-07 3
B 14-Oct-76 5
B3 17-Dec-09 87
B4 17-Dec-09 165
B8 19-Feb-09 4
C 17-Dec-92 11
C1 24-Dec-03 97
C2 11-Dec-03 206
C5 17-Dec-09 4
E 17-Dec-09 1972
G 17-Dec-09 420
T 15-Apr-04 20
T0 12-May-05 2
T2 24-Sep-09 718
T5 09-Jul-09 32
T8 17-Dec-09 7
U1 17-Dec-09 327
DK Denmark A 25-Oct-10 39
B 07-Dec-09 44
EP European A 06-May-92 148
A1 23-Dec-09 5282
A2 23-Dec-09 2791
A3 23-Dec-09 510
A4 10-Dec-97 124
A8 23-Dec-09 2
A9 23-Dec-09 5
B 06-May-92 6
B1 23-Dec-09 3296
B2 23-Dec-09 27
B8 23-Dec-09 25
B9 23-Dec-09 27
ES Spain A 01-Jan-91 2
A1 18-Dec-09 155
A2 01-Jan-95 1
B1 18-Dec-09 87
B2 17-Dec-09 5
T1 29-Oct-09 12
T3 18-Dec-09 1121
FI Finland A 31-Oct-09 141
B 30-Jun-97 15
B1 15-Dec-09 76
FR France A 10-May-91 5
A1 25-Dec-09 1914
A3 18-Dec-09 6
GB Great Britain A 23-Dec-09 725
B 23-Dec-09 378
HU Hungary A1 30-Nov-09 31
A2 28-Apr-08 159
B 28-Mar-03 43
B1 28-Aug-09 30
T 28-May-99 72
IE Ireland B 18-Mar-09 31
B3 09-Dec-09 2
IL Israel A 18-Nov-09 155
IN India B 16-Oct-09 1936
I1 13-Nov-09 99
I2 27-Nov-09 81
I3 27-Nov-09 42
I4 27-Nov-09 68
P1 30-Oct-09 247
P2 10-Jul-09 274
P3 17-Jul-09 73
P4 14-Aug-09 44
IT Italy B 12-Dec-09 810
JP Japan A 24-Dec-09 28821
B 21-Dec-93 12
B1 24-Dec-09 124
B2 24-Dec-09 10459
U 24-Dec-09 124
W 24-Dec-09 2785
X 24-Dec-09 316
KR Republic of Korea A 17-Dec-09 18948
B 29-Dec-05 7105
B1 17-Dec-09 10925
B2 30-Apr-97 1
U 10-Dec-09 343
Y1 17-Dec-09 80
LU Luxembourg A 24-Nov-09 6
MX Mexico A 05-Mar-04 2
A1 31-Jul-09 1516
A2 31-Oct-08 2
A4 01-Feb-04 1
A6 30-Sep-08 1
B 31-Jul-09 1164
NL Netherlands A 03-Jun-96 8
B 02-Jan-02 6
C2 20-Oct-09 68
C6 13-Oct-09 11
NO Norway A 04-Dec-09 493
B 03-Mar-97 10
B1 21-Dec-09 134
NZ New Zealand A 27-Nov-09 346
PH Philippines A 05-May-98 10
B1 22-Sep-09 36
PT Portugal A 29-Oct-93 9
A1 27-Aug-09 7
RD Research Disclosure A 10-Oct-09 13
RO Romania B1 30-Dec-08 18
RU Russian Federation C1 10-Dec-09 300
C2 10-Dec-09 310
C9 10-Apr-06 1
SE Sweden A 17-Nov-09 46
B 10-Jul-95 2
C2 15-Dec-09 32
SG Singapore A 28-Oct-05 4
A1 29-Oct-09 120
SK Slovakia A3 07-Dec-09 105
B6 07-Dec-09 41
SU Soviet Union A1 20-Aug-09 1
A3 23-Jul-93 2
TW Taiwan A 16-Jun-09 13116
B1 21-Jun-09 4019
U 21-Jun-09 814
US United States Of America A 26-Dec-00 4231
A1 24-Dec-09 15224
A2 24-Dec-09 5
A9 24-Dec-09 11
B 14-Dec-93 1
B1 22-Dec-09 2608
B2 22-Dec-09 6622
C1 15-Dec-09 7
C2 09-Oct-01 1
E 22-Dec-09 19
H 04-Nov-03 3
N 01-Feb-96 86
WO Patent Co-operation Treaty A 02-Apr-92 135
A1 23-Dec-09 7434
A2 23-Dec-09 3532
A3 23-Dec-09 1739
A4 23-Dec-09 33
A8 23-Dec-09 115
A9 23-Dec-09 94
B1 06-Nov-08 8
ZA South Africa A 28-Oct-09 548