Filings by year

F05D 2300/123: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201301
201401
201510
201612
201702
201825
201921
202012
202101
202220
202310

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents