Filings by year

D01F 1/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197730
197820
197910
198000
198110
198210
198320
198410
198500
198620
198700
198830
198900
199000
199100
199220
199300
199400
199520
199600
199720
199820
199920
200040
200122
200220
200332
200404
200512
200645
200703
200807
200942
201033
201118
201244
201335
201425
2015312
201616
2017613
2018812
2019711
2020618
20211215
202259
2023129
202469
20251317
202658

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

Recent patents

Most cited

By later US patents