Table 10 Applications, Grants and Validity for Inventions Classified According to IPC in 2011

January 2011 - April 2011

กก

A-H

A

B

C

D

E

F

G

H

Total

Human Necessities

Performing operations; Transporting

Chemistry; Metallurgy

Textiles; Paper

Fixed Constructions

Mechanical Engineering

Physics

Electricity

กก

Number

 %

Number

 %

Number

 %

Number

 %

Number

 %

Number

 %

Number

 %

Number

 %

Number

 %

Application

123253

100%

20439

16.6%

17520

14.2%

19174

15.6%

2251

1.8%

4441

3.6%

11269

9.1%

22402

18.2%

25757

20.9%

Grant

53819

100%

6742

12.5%

7377

13.7%

9734

18.1%

1324

2.5%

1619

3.0%

3615

6.7%

10150

18.9%

13258

24.6%

Validity

603337

100%

68859

11.4%

81919

13.6%

102801

17.0%

11285

1.9%

14674

2.4%

42826

7.1%

123880

20.5%

157093

26.0%

2011-05-12