Filings by year

B60S 1/3452: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199510
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200806
200901
201000
201172
201211
201310
201412
201501
201606
201715
201813
201960
202020
202100
202200
202310
202400
202503

By publication year. Applications have been published since 2001.