A61K 31/714

Cobalamins

Official title: Cobalamins, e.g. cyanocobalamin, i.e. vitamin B12

A61K31/714 (Cobalamins) appears on 729 US grants and 1,542 published applications in this corpus.

Search patents in A61K
Granted patents
729
Published applications
1,542
Assignees
643
Inventors
2,093
Latest grant
29 Sep 2026

Filings by year

A61K 31/714: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198120
198230
198310
198410
198510
198610
198700
198810
198910
199010
199110
199240
199300
199420
199530
199650
199730
199890
1999100
200050
2001101
2002816
2003926
2004928
2005547
2006948
2007643
20081249
2009636
20101141
20111649
20121933
20132747
20142360
20153693
20163997
20174868
20184077
20194385
20204573
20214898
202265118
20233188
20245278
20253162
20262681

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

Recent patents

Most cited

By later US patents