C07D 261/08

With only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to

Official title: with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

C07D261/08 (With only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to) appears on 1,166 US grants and 1,041 published applications in this corpus.

Search patents in C07D
Granted patents
1,166
Published applications
1,041
Assignees
549
Inventors
3,835
Latest grant
29 Sep 2026

Filings by year

C07D 261/08: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976140
1977210
1978160
197990
1980210
1981160
1982100
1983120
198490
1985100
198660
198770
198880
1989140
1990120
1991170
199260
1993180
1994220
1995210
1996330
1997350
1998200
1999350
2000220
2001295
20022727
20032546
20041959
20052157
20062959
20072851
20083052
20092958
20104057
20113145
20124441
20133635
20144543
20153244
20162935
20174351
20184135
20192734
20202841
20212940
20222735
20232135
20241326
20251719
20261211

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

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