Filings by year

C08G 75/02: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976330
1977370
1978320
1979170
1980120
1981180
198290
1983200
1984190
1985230
1986200
1987360
1988380
1989510
1990510
1991540
1992570
1993560
1994480
1995270
1996130
1997100
1998200
1999210
2000150
2001208
20023023
20033327
20041420
2005317
20061818
20071022
2008917
20091426
20101738
20112035
20121935
20134049
20144250
20154473
20166364
20174481
20185978
20195674
20206966
20215086
20224662
20234476
20243175
20253871
20263136

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