Filings by year

E04F 13/0842: granted patents and published applications per publication year
YearGranted patentsPublished applications
197820
197900
198010
198110
198210
198300
198430
198500
198600
198710
198800
198910
199000
199100
199200
199300
199400
199500
199600
199710
199800
199900
200000
200100
200200
200300
200401
200500
200601
200700
200801
200912
201001
201111
201222
201331
201412
201502
201620
201712
201831
201901
202011
202111
202203
202321
202412
202521
202602

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

Recent patents

Most cited

By later US patents