Filings by year

C08G 65/329: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976330
1977270
1978280
1979350
1980310
1981340
1982180
1983210
1984230
1985210
1986170
1987270
1988270
1989270
1990360
1991350
1992360
1993500
1994560
1995330
1996680
1997590
1998670
1999700
2000640
20015827
20028689
20037999
200460115
200561111
20066087
20075372
200839112
200948131
201089165
201199132
201298132
2013103127
2014120120
2015118176
2016133161
2017122160
2018114139
2019129172
2020124168
2021130182
202289210
2023103178
2024106152
2025122127
20268595

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