Filings by year

E06B 3/443: granted patents and published applications per publication year
YearGranted patentsPublished applications
199010
199100
199200
199310
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200703
200800
200900
201010
201110
201200
201300
201400
201500
201601
201701
201801
201911
202000
202110
202213
202300
202420

By publication year. Applications have been published since 2001.