Filings by year

C08L 23/0869: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197720
197830
197920
198070
198190
1982120
198390
1984110
198560
1986110
198770
1988140
1989290
1990190
1991350
1992220
1993350
1994430
1995280
1996350
1997380
1998400
1999330
2000480
20016630
20028686
20038096
20047282
20054896
200644104
20074187
200831109
200942103
201065109
201170100
20125687
20137283
20147173
201563103
20166879
20176285
20186058
20196874
20207049
20213153
20224051
20233539
20243236
20252424
20261817

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