Refine My Results

Creation Date 

1. Before 1959  (7,353)
2. 1959 To 1973  (15,506)
3. 1974 To 1988  (52,323)
4. 1989 To 2004  (105,039)
5. After 2004  (307,503)
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Subject 

1. Climate Change Mitigation Technologies Related Totransportation  (183,347)
2. Chemistry  (173,334)
3. Metallurgy  (173,334)
4. Physical Or Chemical Processes Or Apparatus In General  (155,833)
5. Climate Change Mitigation Technologies In The Production Orprocessing Of Goods  (147,189)
6. Vehicles In General  (116,225)
7. Lighting  (109,654)
8. Weapons  (109,654)
9. Blasting  (109,654)
10. Heating  (109,654)
11. Mechanical Engineering  (109,654)
12. Climate Change Mitigation Technologies Related To Wastewatertreatment Or Waste Management  (98,105)
13. Separation  (82,001)
14. Chemical Or Physical Processes, E.G. Catalysis Or Colloidchemistry  (78,623)
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Language 

1. English  (417,693)
2. Chinese  (92,467)
3. French  (76,416)
4. German  (65,251)
5. Korean  (21,743)
6. Japanese  (17,047)
7. Russian  (7,657)
8. Spanish  (5,423)
9. Portuguese  (3,702)
10. Swedish  (2,222)
11. Dutch  (1,610)
12. Italian  (1,547)
13. Finnish  (1,117)
14. Polish  (1,071)
15. Danish  (1,008)
16. Norwegian  (721)
17. Romanian  (377)
18. Czech  (373)
19. Ukrainian  (342)
20. More options