Filings by year

E03B 3/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199410
199510
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200601
200700
200814
200912
201022
201100
201201
201300
201400
201510
201611
201700
201801
201911
202044
202135
202241
202331
202432

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents