Granted patents
298
Published applications
377
Assignees
167
Inventors
983
Latest grant
25 Aug 2026

Filings by year

C08G 18/2825: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198100
198220
198300
198410
198500
198610
198700
198810
198900
199010
199100
199210
199320
199410
199540
199660
199710
199860
199960
2000110
200161
20021010
20031010
2004913
2005311
2006416
2007413
2008412
200938
2010713
20111115
2012713
20131111
20141515
20151015
20161110
20171223
2018711
20191414
2020823
20211126
20221025
20231834
20241616
20251912
2026127

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

Recent patents

Most cited

By later US patents