Filings by year

C08G 77/26: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976190
1977130
1978110
1979110
198060
198190
1982100
1983150
1984170
1985200
1986150
1987180
1988120
1989130
1990150
1991260
1992160
1993220
1994210
1995200
1996300
1997200
1998250
1999170
2000230
2001304
20022310
20031841
20041722
20051718
20061631
20071032
20081124
20092147
20101640
20113867
20123252
20134570
20146864
20154478
20166081
20175464
20185470
20197185
20205489
20216688
20225688
20234492
20245677
20253953
20263949

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents