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Creation Date 

1. Before 1964  (63)
2. 1964 To 1978  (322)
3. 1979 To 1993  (527)
4. 1994 To 2009  (1,550)
5. After 2009  (1,660)
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New Records 

1. New From Last Week  (2)
2. New From Last Month  (55)
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Subject 

1. Textiles  (3,824)
2. Production Of Cellulose  (3,817)
3. Paper-Making  (3,817)
4. Paper Not Otherwise Provided For  (2,859)
5. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (2,859)
6. Impregnating Or Coating Of Paper  (2,859)
7. Pulp Compositions  (2,859)
8. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (2,859)
9. Technical Subjects Covered By Former Uspc Cross-Reference Art Collections [xracs] And Digests  (2,506)
10. General Tagging Of Cross-Sectional Technologies Spanning Over Several Sections Of The Ipc  (2,506)
11. General Tagging Of New Technological Developments  (2,506)
12. Compositions Based Thereon  (2,151)
13. Their Preparation Or Chemical Working-Up  (2,151)
14. Organic Macromolecular Compounds  (2,151)
15. Technical Subjects Covered By Former Uspc  (1,739)
16. Technical Subjects Covered By Former Us Classification  (1,471)
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Language 

1. English  (3,816)
2. French  (1,091)
3. German  (635)
4. Chinese  (194)
5. Finnish  (132)
6. Swedish  (102)
7. Polish  (38)
8. Russian  (37)
9. Portuguese  (28)
10. Danish  (24)
11. Norwegian  (21)
12. Spanish  (17)
13. Hungarian  (9)
14. Japanese  (7)
15. Slovenian  (7)
16. Indonesian  (6)
17. Dutch  (6)
18. Croatian  (5)
19. Italian  (4)
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