Filings by year

B01J 2219/00502: granted patents and published applications per publication year
YearGranted patentsPublished applications
199220
199300
199400
199510
199600
199710
199860
199930
200070
200142
200279
2003212
200419
200524
200634
200721
200802
200904
201031
201114
201212
201322
201410
201513
201610
201700
201810

By publication year. Applications have been published since 2001.