Filings by year

E04G 11/56: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198210
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199310
199400
199500
199600
199700
199800
199910
200000
200100
200200
200300
200400
200502
200601
200700
200800
200900
201004
201100
201200
201300
201410
201500
201600
201701
201800
201914
202023
202105
202223
202356
202433
202545
202641

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.