C07D 207/263

With only hydrogen atoms or radicals containing only hydrogen and carbon atoms

Official title: with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms

C07D207/263 (With only hydrogen atoms or radicals containing only hydrogen and carbon atoms) appears on 997 US grants and 842 published applications in this corpus.

Search patents in C07D
Granted patents
997
Published applications
842
Assignees
535
Inventors
3,090
Latest grant
29 Sep 2026

Filings by year

C07D 207/263: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976160
197770
1978180
1979150
1980130
198150
1982110
198390
198470
198540
198640
198790
1988100
1989290
1990280
1991230
1992210
1993190
1994160
1995220
199690
1997170
1998130
1999190
2000140
2001175
20022325
20032836
20042255
20052747
20063443
20072737
20082829
20092144
20102844
20113032
20122635
20132327
20142947
20153436
20164129
20173640
20182824
20192219
20201020
20211419
20222138
20231441
20242433
20251724
20261513

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

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