Filings by year

C08F 220/346: granted patents and published applications per publication year
YearGranted patentsPublished applications
198820
198910
199000
199100
199200
199320
199400
199510
199600
199700
199800
199900
200000
200110
200211
200302
200400
200501
200600
200700
200801
200900
201001
201100
201202
201311
201424
201516
201655
2017610
201866
201954
2020413
202155
202257
202361
202452
202555
202620

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

Recent patents

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By later US patents