Derwent World Patents Index
Coverage for Update 201017
Country Kind Latest Publication Date Number of patents in update
AU Australia A1 25-Feb-10 161
A2 08-Oct-09 1
A4 25-Feb-10 40
A8 11-Feb-10 2
B1 11-Feb-10 1
B2 25-Feb-10 58
B4 25-Feb-10 60
B8 18-Feb-10 2
BR Brazil A2 26-Jan-10 30
U2 26-Jan-10 44
CA Canada A1 13-Feb-10 51
C 02-Mar-10 93
CH Switzerland A2 26-Feb-10 3
B1 26-Feb-10 26
B9 26-Feb-10 1
CN China A 17-Feb-10 1523
C 27-Jan-10 174
Y 24-Feb-10 4215
CZ Czech Republic A3 03-Mar-10 4
B6 03-Mar-10 2
DE Germany A1 04-Mar-10 451
B3 04-Mar-10 8
B4 04-Mar-10 21
B8 04-Mar-10 1
C5 04-Mar-10 3
E 04-Mar-10 215
G 04-Mar-10 53
T5 04-Mar-10 9
U1 04-Mar-10 54
U8 04-Mar-10 1
DK Denmark A 10-Dec-09 3
EP European A1 03-Mar-10 101
A2 03-Mar-10 21
B1 03-Mar-10 14
ES Spain A1 22-Feb-10 13
A2 19-Feb-10 1
B1 05-Feb-10 2
U 26-Feb-10 30
FI Finland A 06-Dec-09 1
FR France A1 05-Mar-10 155
A3 05-Mar-10 10
GB Great Britain A 03-Mar-10 40
HU Hungary A1 01-Mar-10 6
IN India B 05-Feb-10 158
I1 29-Jan-10 4
I2 02-Oct-09 1
I3 05-Feb-10 19
I4 29-Jan-10 9
P1 05-Feb-10 11
P2 05-Feb-10 2
P4 05-Feb-10 2
IT Italy B 15-Feb-10 214
JP Japan A 04-Mar-10 2875
B1 03-Mar-10 11
B2 03-Mar-10 1280
U 25-Feb-10 47
W 04-Mar-10 7
KR Republic of Korea A 25-Feb-10 368
B1 25-Feb-10 159
U 18-Feb-10 40
Y1 16-Feb-10 6
MX Mexico A1 30-Nov-09 17
B 21-Dec-09 26
NL Netherlands C2 15-Dec-09 8
NZ New Zealand A 29-Jan-10 72
PH Philippines B1 05-Nov-09 2
PT Portugal A1 22-Feb-10 2
RD Research Disclosure A 10-Feb-10 2
RU Russian Federation C1 27-Feb-10 877
C2 27-Feb-10 296
SE Sweden A 02-Feb-10 20
C2 02-Mar-10 28
TW Taiwan A 16-Oct-09 96
B1 21-Oct-09 25
U 21-Sep-09 36
US United States Of America A1 04-Mar-10 2854
B1 02-Mar-10 77
B2 02-Mar-10 17
C1 02-Mar-10 9
C2 02-Mar-10 2
WO Patent Co-operation Treaty A1 04-Mar-10 807
A2 04-Mar-10 267
A3 04-Mar-10 194
A4 04-Mar-10 7
A8 04-Mar-10 25
A9 04-Mar-10 9
ZA South Africa A 27-Jan-10 4