C09K 19/30

Containing saturated or unsaturated non-aromatic rings

Official title: containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings

C09K19/30 (Containing saturated or unsaturated non-aromatic rings) appears on 2,213 US grants and 1,921 published applications in this corpus.

Search patents in C09K
Granted patents
2,213
Published applications
1,921
Assignees
301
Inventors
2,229
Latest grant
29 Sep 2026

Filings by year

C09K 19/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197820
197910
198080
198180
1982100
1983140
1984200
1985260
1986270
1987370
1988220
1989380
1990270
1991340
1992390
1993490
1994440
1995420
1996300
1997260
1998490
1999400
2000470
2001397
20023434
20034037
20044046
20053035
20063634
20072539
20083259
20093657
20106980
20115786
20125962
20138086
20145491
201592158
2016110182
2017106156
2018100157
2019115143
20209798
20218866
20227252
20234757
20244728
20253242
20263429

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

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