C07D 215/48

Carbon atoms having three bonds to hetero atoms with at the most

Official title: Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

C07D215/48 (Carbon atoms having three bonds to hetero atoms with at the most) appears on 2,078 US grants and 1,753 published applications in this corpus.

Search patents in C07D
Granted patents
2,078
Published applications
1,753
Assignees
870
Inventors
6,092
Latest grant
22 Sep 2026

Filings by year

C07D 215/48: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
1977180
1978120
1979160
1980120
1981180
1982110
1983170
1984240
1985290
1986220
1987320
1988450
1989440
1990560
1991520
1992430
1993580
1994430
1995480
1996460
1997550
1998610
1999320
2000390
2001505
20025952
20035165
200451103
200527102
20065694
20074589
20085274
20095278
20104088
20115363
20125073
20136277
20146994
20157681
20165369
20174955
20183756
20195251
20204171
20215357
20224062
20232863
20243355
20253742
20261734

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents