Filings by year

B60P 1/549: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200401
200500
200610
200700
200800
200900
201000
201101
201210
201300
201400
201500
201600
201710
201800
201900
202010
202111
202212
202311
202400
202521

By publication year. Applications have been published since 2001.