Filings by year

E04F 13/085: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199410
199500
199600
199700
199800
199900
200000
200100
200201
200310
200400
200500
200600
200700
200800
200900
201000
201100
201200
201301
201411
201511
201611
201711
201800
201900
202002
202101
202210
202310
202410
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents