Filings by year

E06C 1/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
199820
199900
200000
200100
200200
200310
200400
200500
200600
200700
200800
200901
201001
201110
201211
201300
201411
201521
201602
201710
201821
201900
202020
202102
202200
202310
202401
202522

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents