Filings by year

C08G 77/56: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197920
198030
198110
198210
198300
198410
198500
198600
198710
198800
198900
199020
199110
199210
199320
199420
199500
199620
199720
199840
199930
200010
200120
200222
200323
200463
200513
200614
200714
200832
2009412
201054
201157
201233
201378
2014410
201571
201615
201753
201810
201942
202018
202131
202212
202331
202413
202503
202603

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

Recent patents

Most cited

By later US patents