Filings by year

F15B 13/07: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198210
198300
198410
198520
198600
198700
198800
198910
199020
199140
199230
199310
199400
199500
199620
199710
199810
199900
200010
200120
200233
200331
200412
200511
200602
200711
200802
200916
201011
201120
201220
201333
201414
201521
201620
201725
201823
201932
202022
202130
202211
202320
202411

By publication year. Applications have been published since 2001.