Filings by year

B31F 1/0022: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198800
198900
199000
199100
199200
199320
199410
199500
199610
199700
199800
199910
200060
200100
200210
200303
200411
200510
200610
200702
200800
200901
201011
201101
201214
201332
201425
201573
201622
201711
201835
201925
202030
202121
202211
202300
202420
202501
202601

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