Filings by year

C08L 23/0853: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
197770
1978110
197930
1980130
1981130
1982110
198360
1984160
1985130
198670
1987140
1988190
1989230
1990160
1991270
1992220
1993240
1994330
1995220
1996150
1997150
1998250
1999220
2000280
2001338
20023637
20033338
20043053
20052750
20061662
20072147
20081539
20091752
20103372
20113681
20123759
20133951
20144744
20152747
20163149
20173349
20183672
20194260
20206259
20213665
20223866
20235345
20244034
20252722
20261614

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