Filings by year

D06P 1/908: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976160
197770
197840
197950
198020
198150
198200
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199910
200020
200110
200211
200300
200412
200510
200611
200701
200810
200901
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202001
202111
202201
202310
202411
202500
202611

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

Recent patents

Most cited

By later US patents