Filings by year

F05D 2250/35: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198410
198510
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200110
200212
200310
200411
200500
200600
200711
200801
200900
201000
201110
201200
201301
201401
201500
201600
201713
201820
201904
202024
202131
202210
202302
202420

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents