Filings by year

G21D 5/16: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198510
198600
198700
198800
198900
199000
199100
199210
199300
199410
199510
199610
199700
199810
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201401
201512
201600
201700
201810
201901
202001
202110
202210
202311
202400
202511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents