Derwent World Patents Index
Coverage for Update 201020
Country Kind Latest Publication Date Number of patents in update
AT Austria A2 15-Jun-09 1
A4 15-Dec-09 1
B1 15-Dec-09 1
AU Australia A1 25-Feb-10 24
A2 11-Jun-09 2
A4 25-Feb-10 9
B2 25-Feb-10 14
B4 26-Nov-09 1
B9 11-Feb-10 1
BE Belgium A1 02-Feb-10 1
A6 02-Feb-10 1
BR Brazil A2 19-Jan-10 25
U2 26-Jan-10 281
CA Canada A 06-Sep-94 1
A1 20-Feb-10 767
C 09-Mar-10 71
CH Switzerland A1 15-Mar-10 18
A2 15-Mar-10 30
B1 15-Mar-10 14
CN China A 03-Mar-10 2760
C 27-Jan-10 16
Y 10-Mar-10 4099
CZ Czech Republic A3 10-Mar-10 5
B6 10-Mar-10 13
DE Germany A1 18-Mar-10 581
A5 18-Mar-10 10
A8 18-Mar-10 3
B3 11-Mar-10 10
B4 18-Mar-10 164
B8 18-Mar-10 1
C1 02-Feb-95 1
C5 18-Mar-10 2
E 18-Mar-10 696
G 18-Mar-10 231
T5 18-Mar-10 26
T8 18-Mar-10 1
U1 18-Mar-10 84
DK Denmark A 26-Feb-10 2
B 01-Mar-10 4
EP European A1 17-Mar-10 2533
A2 17-Mar-10 1095
A3 17-Mar-10 618
A8 17-Mar-10 7
A9 03-Mar-10 1
B1 17-Mar-10 1146
B2 17-Mar-10 21
B8 17-Mar-10 4
B9 17-Mar-10 2
ES Spain A1 26-Feb-10 26
B1 12-Jan-10 3
U 26-Feb-10 27
FI Finland A 01-Feb-10 11
B1 26-Feb-10 8
FR France A1 19-Mar-10 244
A3 12-Mar-10 10
GB Great Britain A 17-Mar-10 177
B 17-Mar-10 175
HU Hungary A1 01-Mar-10 1
IL Israel A 17-Feb-10 46
IN India B 26-Feb-10 709
I1 26-Feb-10 37
I2 26-Feb-10 16
I3 26-Feb-10 31
I4 26-Feb-10 39
P1 26-Feb-10 160
P2 26-Feb-10 65
P3 26-Feb-10 23
P4 26-Feb-10 182
IT Italy B 22-Feb-10 156
JP Japan A 18-Mar-10 4409
B1 17-Mar-10 36
B2 17-Mar-10 6757
U 18-Mar-10 104
W 18-Mar-10 798
X 18-Mar-10 152
KR Republic of Korea A 11-Mar-10 2214
B1 11-Mar-10 1244
U 11-Mar-10 217
Y1 11-Mar-10 73
MX Mexico A1 31-Dec-09 114
A2 30-Nov-09 3
NL Netherlands C2 15-Dec-09 6
NO Norway A 08-Mar-10 7
B1 08-Mar-10 1
NZ New Zealand A 26-Feb-10 260
PT Portugal A1 08-Feb-10 3
RD Research Disclosure A 10-Mar-10 1
RO Romania B1 30-Jun-09 87
RU Russian Federation C 30-Jun-94 1
C1 10-Mar-10 318
C2 10-Mar-10 310
C9 10-Mar-10 3
SE Sweden A 24-Nov-09 8
C2 09-Mar-10 9
SG Singapore A1 29-Jul-09 1
SK Slovakia A3 08-Mar-10 12
B6 08-Mar-10 35
SU Soviet Union A1 09-Feb-95 1
TW Taiwan A 16-Oct-09 10
B1 21-Oct-09 10
U 21-Sep-09 16
US United States Of America A 13-Jun-95 9
A1 18-Mar-10 4915
A9 18-Mar-10 5
B1 16-Mar-10 367
B2 16-Mar-10 4807
E 16-Mar-10 9
WO Patent Co-operation Treaty A1 18-Mar-10 1368
A2 18-Mar-10 454
A3 18-Mar-10 702
A4 18-Mar-10 22
A8 18-Mar-10 53
A9 18-Mar-10 35
ZA South Africa A 27-Jan-10 2