Filings by year

B06B 2201/58: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198310
198400
198530
198610
198700
198800
198900
199000
199100
199200
199300
199400
199510
199610
199710
199810
199910
200000
200100
200201
200310
200410
200500
200602
200700
200810
200901
201010
201100
201200
201300
201410
201510
201601
201700
201800
201900
202001
202101
202210
202302
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents