A61K 31/5365

Ortho- or peri-condensed with heterocyclic ring systems

Official title: ortho- or peri-condensed with heterocyclic ring systems

A61K31/5365 (Ortho- or peri-condensed with heterocyclic ring systems) appears on 323 US grants and 667 published applications in this corpus.

Search patents in A61K
Granted patents
323
Published applications
667
Assignees
290
Inventors
1,597
Latest grant
25 Aug 2026

Filings by year

A61K 31/5365: granted patents and published applications per publication year
YearGranted patentsPublished applications
199710
199800
199910
200020
200141
200223
200357
200407
200535
200638
200739
2008011
200947
201033
2011510
2012411
2013814
20141225
20151647
20161953
20173052
20182956
20194254
20202840
20212337
20221739
20231642
20241439
20251248
20261739

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

Recent patents

Most cited

By later US patents