Filings by year

D06P 1/54: granted patents and published applications per publication year
YearGranted patentsPublished applications
198520
198600
198710
198800
198900
199000
199100
199200
199300
199400
199500
199620
199720
199820
199960
200030
200110
200220
200310
200401
200511
200606
200714
200813
200913
201043
201123
201202
201313
201442
201514
201612
201725
201815
2019511
2020816
2021718
20221318
20231017
2024313
202555
2026712

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

Recent patents

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By later US patents