Filings by year

F05D 2250/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198100
198200
198300
198420
198510
198610
198710
198800
198910
199010
199110
199220
199310
199420
199510
199600
199700
199820
199920
200010
200121
200253
200300
200411
200500
200612
200700
200801
200921
201006
201102
201233
201335
201412
201557
201627
201766
201875
201963
202062
202103
202262
202333
202442
202521
202610

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents