Filings by year

C11D 3/394: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197840
197900
198020
198120
198260
198300
198430
198550
198630
198720
198820
198930
199070
199150
199230
199360
199440
199520
199650
199770
199860
199940
200040
200130
200220
200323
200412
200501
200626
200723
200820
200910
201001
201101
201200
201313
201424
201511
201614
201741
201811
201902
202011
202131
202203
202302
202434
202522
202622

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

Recent patents

Most cited

By later US patents