Derwent World Patents Index
Coverage for Update 200913
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-Sep-95 121
A1 15-Jan-09 3
B1 15-Jan-09 1
AU Australia A 20-Oct-94 8
A1 17-Apr-08 1
B 05-May-94 3
BE Belgium A3 11-Jan-94 1
A6 05-Apr-94 1
BR Brazil A 27-Jan-09 423
CA Canada A 01-Oct-94 12
A1 13-Jan-09 27
C 03-Feb-09 2
CH Switzerland A5 31-Aug-07 3
CN China A 28-Jan-09 1513
Y 21-Jan-09 1232
CZ Czech Republic A3 14-Jan-09 391
B6 14-Jan-09 7
DD Germany (East) A9 23-Dec-93 1
DE Germany A1 12-Feb-09 501
B3 12-Feb-09 29
C1 10-Nov-94 23
U1 12-Feb-09 126
DK Denmark A 12-Dec-08 11
EP European A1 11-Feb-09 349
A2 11-Feb-09 188
A3 24-Dec-08 2
ES Spain A1 01-Jan-09 23
A2 01-Nov-94 139
A6 16-Jun-94 7
B1 16-May-94 1
FI Finland A 26-Nov-08 118
B 15-Nov-94 31
FR France A1 13-Feb-09 188
A3 13-Feb-09 4
GB Great Britain A 11-Feb-09 91
B 20-Feb-08 1
HU Hungary A1 28-Jan-09 2
B 28-Apr-94 16
H 29-Aug-94 1
T 28-Oct-94 89
IL Israel A 21-Oct-94 45
IN India I1 23-May-08 1
IT Italy B 25-Sep-08 626
JP Japan A 12-Feb-09 6467
B1 12-Feb-09 15
U 12-Feb-09 104
KR Republic of Korea A 28-Nov-08 929
B 04-Aug-93 524
B1 28-Nov-08 15687
U 31-Oct-08 436
Y1 05-Nov-08 135
LU Luxembourg A 03-Oct-94 8
NL Netherlands A 16-Sep-94 2
NO Norway A 26-Jan-09 75
B 25-Jul-94 1
B1 26-Jan-09 1
NZ New Zealand A 30-Jan-09 2
PT Portugal A 31-Oct-94 32
RD Research Disclosure A 10-Dec-07 7
RO Romania A 30-Apr-93 41
B1 30-Oct-08 8
RU Russian Federation C1 10-Feb-09 54
C2 10-Feb-09 39
SE Sweden A 02-Sep-08 1
SK Slovakia A3 07-Jan-09 7
SU Soviet Union A1 10-Feb-09 2
TW Taiwan A 16-Jan-08 102
B1 21-Jan-08 3
U 01-Jan-08 2
US United States Of America A 16-May-00 35
A1 12-Feb-09 1852
B1 10-Feb-09 43
B2 13-Jan-09 1
WO Patent Co-operation Treaty A1 12-Feb-09 845
A2 12-Feb-09 388
A3 12-Feb-09 6
B1 02-Feb-09 19
NZ New Zealand A 30-Jan-09 124
PT Portugal A1 19-Jan-09 2
RD Research Disclosure A 10-Nov-08 1
RO Romania B1 30-Oct-08 17
RU Russian Federation C1 10-Feb-09 365
C2 10-Feb-09 281
SE Sweden A 20-Jan-09 40
C2 03-Feb-09 20
SG Singapore A1 31-Dec-08 3
SK Slovakia A3 05-Dec-08 3
SU Soviet Union A1 10-Feb-09 10
TW Taiwan A 16-Jan-08 29
B1 21-Dec-07 4
U 21-Jan-08 4
US United States Of America A 21-Nov-00 44
A1 12-Feb-09 10075
A2 12-Feb-09 8
A9 12-Feb-09 5
B1 10-Feb-09 397
B2 10-Feb-09 2300
C1 03-Feb-09 17
C2 13-Jan-09 2
E 06-Jan-09 4
WO Patent Co-operation Treaty A1 12-Feb-09 2058
A2 12-Feb-09 933
A3 12-Feb-09 615
A4 12-Feb-09 42
A8 12-Feb-09 20
A9 12-Feb-09 27
ZA South Africa A 31-Dec-08 35