Filings by year

D06N 3/0029: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198010
198100
198200
198300
198410
198500
198610
198700
198800
198900
199010
199100
199200
199300
199400
199510
199610
199700
199800
199940
200010
200111
200221
200300
200401
200502
200601
200700
200811
200901
201010
201111
201210
201301
201402
201502
201600
201700
201802
201911
202001
202110
202231
202310
202401

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents