Filings by year

E01F 9/518: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198110
198210
198340
198400
198500
198620
198710
198800
198910
199000
199100
199200
199300
199400
199510
199600
199700
199800
199910
200010
200120
200202
200310
200410
200501
200601
200700
200800
200910
201012
201100
201211
201311
201402
201514
201637
201749
201823
201994
202089
202139
202266
202389
202448
202553
202641

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

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By later US patents