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Creation Date 

1. Before 1997  (5)
2. 1997 To 2006  (9)
3. 2007 To 2010  (15)
4. 2011 To 2015  (13)
5. After 2015  (22)
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Subject 

1. Textiles  (33)
2. Human Necessities  (25)
3. Transporting  (21)
4. Performing Operations  (21)
5. Hygiene  (15)
6. Medical Or Veterinary Science  (15)
7. Chemistry  (14)
8. Metallurgy  (14)
9. Preparations For Medical, Dental, Or Toilet Purposes  (13)
10. Paper Not Otherwise Provided For  (11)
11. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (11)
12. Impregnating Or Coating Of Paper  (11)
13. Production Of Cellulose  (11)
14. Pulp Compositions  (11)
15. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (11)
16. Specific Use Of Cosmetics Or Similar Toiletpreparations  (11)
17. Paper-Making  (11)
18. Spinning  (10)
19. Natural Or Artificial Threads Or Fibres  (10)
20. Layered Products  (9)
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Language 

1. English  (59)
2. Korean  (20)
3. Chinese  (11)
4. German  (11)
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