Filings by year

C08K 5/33: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197700
197850
197940
198010
198100
198220
198310
198400
198500
198610
198700
198810
198900
199020
199110
199220
199320
199410
199500
199600
199730
199800
199900
200000
200120
200201
200310
200402
200510
200600
200700
200800
200900
201001
201103
201205
201332
201422
201546
201620
201714
201837
201932
2020410
202122
202245
202373
202413
202536
202611

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

Recent patents

Most cited

By later US patents