Filings by year

C12H 1/0416: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197820
197910
198000
198120
198200
198300
198440
198510
198630
198700
198820
198900
199000
199100
199220
199300
199400
199520
199620
199740
199810
199920
200030
200111
200202
2003415
200426
200556
200653
200743
200825
200918
2010415
201135
201255
201336
201445
201545
201643
201735
201836
201933
202044
202135
202233
202300
202412
202525
202603

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