Filings by year

D06B 3/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197720
197800
197930
198040
198170
198230
198310
198410
198550
198620
198730
198830
198930
199010
199120
199210
199310
199400
199510
199600
199710
199810
199920
200010
200100
200230
200301
200400
200502
200600
200701
200802
200912
201000
201130
201200
201301
201401
201500
201603
201701
201814
201922
202022
202115
202217
202316
2024109
202574
202604

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents