Filings by year

B31F 1/2818: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198020
198140
198260
198300
198400
198520
198620
198710
198810
198920
199000
199110
199230
199310
199410
199510
199610
199720
199820
199950
200010
200111
200221
200334
200433
200502
200603
200713
200824
200914
201031
201126
201212
201336
201435
2015111
201643
201764
201847
201928
202043
202173
202234
202323
202459
202556
202644

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

Recent patents

Most cited

By later US patents