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Creation Date 

1. Before 1963  (118)
2. 1963 To 1977  (3,988)
3. 1978 To 1992  (12,093)
4. 1993 To 2008  (48,644)
5. After 2008  (71,469)
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New Records 

1. New From Last Week  (136)
2. New From Last Month  (3,640)
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Resource Type 

1. Patents  (136,360)
2. Articles  (1)
3. Books  (1)
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Subject 

1. Calculating  (136,360)
2. Computing  (136,360)
3. Physics  (136,360)
4. Electric Digital Data Processing  (94,405)
5. Electric Communication Technique  (92,369)
6. Cryptography  (77,634)
7. Education  (77,634)
8. Display  (77,634)
9. Advertising  (77,634)
10. Seals  (77,634)
11. Pictorial Communication, E.G. Television  (63,096)
12. Measuring  (50,019)
13. Testing  (50,019)
14. Image Data Processing Or Generation, In General  (35,892)
15. Measuring Magnetic Variables  (35,650)
16. Measuring Electric Variables  (35,650)
17. Basic Electric Elements  (21,843)
18. Controlling  (18,816)
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Databases 

1. esp@cenet  (136,360)
2. Open Knowledge Repository  (1)
3. OECD iLibrary  (1)
4. OECD Books and Papers  (1)
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Language 

1. English  (123,150)
2. French  (19,038)
3. German  (14,600)
4. Chinese  (13,758)
5. Japanese  (6,713)
6. Korean  (6,471)
7. Spanish  (769)
8. Portuguese  (555)
9. Swedish  (304)
10. Russian  (283)
11. Italian  (224)
12. Finnish  (183)
13. Dutch  (176)
14. Danish  (141)
15. Norwegian  (115)
16. Polish  (90)
17. Hungarian  (29)
18. Czech  (29)
19. Turkish  (16)
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