Filings by year

E01F 9/559: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198000
198100
198210
198320
198410
198500
198610
198720
198820
198920
199040
199140
199200
199310
199410
199540
199640
199750
199860
199930
200050
200142
200249
20031210
200459
2005514
2006710
200764
200857
200935
201046
201157
201265
201345
201443
201524
201633
201757
201845
201976
20201011
202176
202286
202315
202474
202542
202622

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

Recent patents

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By later US patents