Filings by year

B24B 7/222: 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
199400
199500
199600
199700
199800
199900
200000
200100
200210
200300
200400
200500
200600
200700
200800
200901
201000
201100
201210
201300
201400
201501
201611
201702
201800
201910
202011
202101
202200
202300
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents