Filings by year

C08F 36/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976480
1977400
1978370
1979320
1980170
1981280
1982200
198370
1984300
1985240
198660
1987130
1988110
198950
1990140
1991110
1992100
1993150
1994190
1995130
1996300
1997340
1998300
1999240
2000280
2001286
20023225
20033331
20042618
2005720
20062322
20071617
20081525
2009619
20101727
20112423
20121838
20133146
20143056
20154554
20166043
20174533
20183177
20195659
20204954
20215342
20224332
20232146
20242621
20251916
20262513

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