International Patent Classification (IPC) - IT support area - Edition 20070101 - Statistics

IPC-8 Statistics

See detailed definitions of IPC-8 statistics: IPCR_ statistics-specification_V1.05.doc (MS-Word).

See detailed IPC-8 statistics figures: IPCR_ statistics-20070101_V1.05.doc

Summary table:

Section

No. of classes

No. of subclasses

No. of main groups

No. of subgroups

Total no. of groups

CL

AL

CL

AL

CL

AL

CL

AL

CL

AL

A

16

16

84

84

1'093

1'104

1'343

7'327

2'436

8'431

B

37

37

165

167

1'778

1'974

2'361

14'570

4'139

16'544

C

21

21

91

93

1'304

1'326

1'124

13'121

2'428

14'447

D

9

9

39

39

348

349

179

2'611

527

2'960

E

8

8

31

31

317

318

454

2'900

771

3'218

F

18

18

95

97

1'036

1'037

858

7'297

1'894

8'334

G

14

14

79

79

679

692

1'862

6'789

2'541

7'481

H

6

6

49

49

511

516

1'866

6'845

2'377

7'361

Total

129

129

633

639

7'066

7'316

10'047

61'460

17'113

68'776

 

Download detailed IPC-8 statistics in Excel format (ZIP file).