Filings by year

B64F 1/029: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198010
198110
198200
198310
198410
198500
198600
198720
198810
198920
199000
199120
199200
199300
199400
199500
199600
199700
199800
199900
200010
200110
200211
200302
200410
200503
200646
200710
200814
200911
201001
201112
201242
201323
201434
201555
201647
2017227
201878
20191011
20202111
2021199
2022139
2023118
202473
202544
202631

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

Recent patents

Most cited

By later US patents