Filings by year

E01B 35/10: granted patents and published applications per publication year
YearGranted patentsPublished applications
199710
199800
199900
200000
200110
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201501
201601
201712
201821
201912
202011
202100
202231
202310
202411
202500
202623

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

Recent patents

Most cited

By later US patents