C07D 275/03

With hetero atoms or with carbon atoms having three bonds to hetero

Official title: with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

C07D275/03 (With hetero atoms or with carbon atoms having three bonds to hetero) appears on 461 US grants and 274 published applications in this corpus.

Search patents in C07D
Granted patents
461
Published applications
274
Assignees
226
Inventors
1,272
Latest grant
29 Sep 2026

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C07D 275/03: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
1977190
197890
1979160
1980120
1981170
198260
198360
198430
198560
198640
198750
198840
198980
1990160
1991100
1992150
1993110
1994150
1995120
1996140
199780
1998100
1999120
200050
2001101
2002125
2003810
2004918
2005710
2006616
200778
20081116
2009515
20101517
20111011
20121212
20131114
20141210
20151110
201686
201767
2018712
20191112
202079
2021815
2022810
2023410
2024213
202515
202652

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

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