Filings by year

B01J 2219/32441: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198120
198210
198300
198400
198500
198600
198700
198800
198900
199000
199120
199200
199320
199420
199520
199610
199710
199800
199900
200000
200110
200201
200300
200433
200501
200601
200712
200800
200901
201011
201110
201201
201312
201413
201511
201610
201700
201800
201902
202021
202100
202213
202310

By publication year. Applications have been published since 2001.