Filings by year

B01J 2219/00657: granted patents and published applications per publication year
YearGranted patentsPublished applications
198920
199000
199100
199200
199300
199400
199510
199600
199710
199820
199900
200050
200178
2002630
20031427
20041127
20051032
20061031
20071010
200864
2009816
20101213
201154
201247
201385
201444
201583
201677
201714
201853
201923
202046
202121
202245
202332
202410
202510

By publication year. Applications have been published since 2001.

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By later US patents