C07C 55/22

Tricarboxylic acids

C07C55/22 (Tricarboxylic acids) appears on 21 US grants and 30 published applications in this corpus.

Search patents in C07C
Granted patents
21
Published applications
30
Assignees
27
Inventors
87
Latest grant
30 Apr 2024

Filings by year

C07C 55/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198510
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201101
201201
201301
201400
201542
201602
201722
201805
201913
202042
202121
202222
202331
202417

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents