Filings by year

B28B 1/081: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198020
198110
198200
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199900
200010
200100
200201
200300
200402
200501
200624
200720
200800
200920
201013
201100
201200
201300
201400
201522
201600
201702
201801
201910

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents