Derwent World Patents Index
Coverage for Update 201042
Country Kind Latest Publication Date Number of patents in update
AT Austria A 15-May-93 1
B 15-Nov-93 1
AU Australia A 30-Jan-03 203
A1 13-May-10 114
A4 06-May-10 3
A8 12-Jun-08 15
B 18-Sep-03 25
B2 07-Aug-08 5
BE Belgium A 16-Mar-79 3
A3 01-Jun-10 2
A5 06-Jun-00 3
BR Brazil A 30-Sep-08 70
A2 25-May-10 156
B1 12-Jan-10 1
U2 18-May-10 5
CA Canada A 14-Feb-99 36
A1 05-Jun-10 610
C 11-May-10 89
CH Switzerland A 15-Dec-92 3
A1 15-Jun-10 2
A2 15-Jun-10 8
A5 30-Aug-02 9
B1 14-May-10 1
CN China A 09-Jun-10 4972
B 28-Apr-10 1134
C 24-Feb-10 115
U 02-Jun-10 7945
Y 31-Mar-10 2445
CZ Czech Republic A3 23-Jun-10 19
B6 23-Jun-10 21
DD Germany (East) A9 11-Aug-94 1
DE Germany A 20-Jun-91 102
A1 24-Jun-10 789
B 11-Oct-79 5
B3 24-Jun-10 18
B4 28-Jan-10 31
C 05-Nov-92 4
C1 12-Dec-02 12
C2 06-Feb-03 14
C5 24-Jun-10 1
E 24-Jun-10 203
G 24-Jun-10 46
T 22-Nov-01 4
T2 23-Jul-09 74
T5 17-Sep-09 1
T8 24-Jun-10 1
U1 24-Jun-10 263
DK Denmark A 01-May-99 1
EP European A 29-Apr-92 11
A1 30-Jun-10 1438
A2 30-Jun-10 590
A3 23-Jun-10 35
A4 20-Nov-96 1
A8 07-Jan-09 2
B1 23-Jun-10 260
B8 03-Jun-09 6
ES Spain A1 14-Jun-10 53
A2 16-Apr-00 3
B1 01-Mar-10 40
T1 01-Mar-01 1
T3 16-Dec-09 114
U 11-Jun-10 8
FI Finland A 04-Nov-08 10
B1 15-Jun-10 7
FR France A 10-Oct-86 4
A1 25-Jun-10 430
A3 25-Jun-10 22
B1 18-Jun-10 42
B3 18-Jun-10 1
GB Great Britain A 23-Jun-10 211
B 08-Nov-06 44
HU Hungary A2 29-Apr-02 2
IL Israel A 31-May-10 4
IN India B 14-May-10 35
I1 14-May-10 7
I2 21-May-10 5
I4 21-May-10 16
P1 02-Apr-10 28
P2 14-May-10 29
P3 02-Apr-10 8
P4 29-May-09 22
IT Italy B 07-Jun-10 258
JP Japan A 24-Jun-10 3714
B1 23-Jun-10 160
B2 23-Jun-10 102
U 24-Jun-10 124
W 12-Nov-09 115
KR Republic of Korea A 17-Jun-10 2805
B 28-Nov-05 15
B1 17-Jun-10 1678
U 17-Jun-10 58
Y1 17-Jun-10 64
MX Mexico A1 30-Apr-10 678
A2 31-Mar-10 4
B 18-Sep-09 31
NL Netherlands A 14-Mar-75 1
B 03-May-93 1
C2 28-Jan-00 1
C6 16-Feb-99 2
NO Norway A 04-Jun-10 24
B1 21-Jun-10 20
NZ New Zealand A 30-Apr-10 18
PH Philippines B1 16-Apr-10 5
PT Portugal A1 30-Mar-10 1
RD Research Disclosure A 10-May-10 4
RU Russian Federation C1 27-Jun-10 324
C2 27-Jun-10 249
SE Sweden A 27-May-10 194
B 13-Mar-95 7
C2 08-Jun-10 131
SG Singapore A1 27-May-10 12
SK Slovakia A3 07-Jun-10 13
TW Taiwan A 16-Dec-09 442
B1 01-Nov-09 33
U 21-Dec-09 5288
US United States Of America A 26-Dec-00 213
A1 24-Jun-10 5715
A9 24-Jun-10 6
B1 29-Jun-10 660
B2 29-Jun-10 2196
C1 22-Jun-10 14
E 30-Mar-10 4
WO Patent Co-operation Treaty A 23-Jan-92 12
A1 24-Jun-10 1838
A2 24-Jun-10 679
A3 24-Jun-10 353
A4 24-Jun-10 11
A8 24-Jun-10 22
A9 24-Jun-10 20
B1 30-Oct-08 24
ZA South Africa A 28-Apr-10 9