Filings by year

F41G 3/2672: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199510
199600
199700
199800
199900
200000
200100
200200
200300
200410
200500
200600
200701
200800
200900
201000
201100
201200
201300
201401
201500
201600
201700
201800
201911
202000
202100
202200
202310

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents