C07C 57/40

Containing condensed ring systems

Official title: containing condensed ring systems

C07C57/40 (Containing condensed ring systems) appears on 23 US grants and 20 published applications in this corpus.

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Granted patents
23
Published applications
20
Assignees
24
Inventors
90
Latest grant
30 Apr 2024

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C07C 57/40: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197730
197820
197900
198000
198100
198210
198300
198400
198500
198600
198700
198800
198910
199000
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200110
200201
200310
200401
200500
200600
200701
200800
200900
201000
201101
201200
201301
201401
201512
201601
201721
201815
201910
202011
202113
202220
202301
202410

By publication year. Applications have been published since 2001.

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