Filings by year

D06N 3/0093: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198000
198100
198200
198300
198400
198500
198610
198700
198800
198900
199000
199100
199200
199300
199400
199520
199600
199700
199820
199930
200020
200110
200222
200324
200420
200510
200602
200710
200800
200900
201001
201101
201201
201302
201410
201510
201600
201701
201803
201913
202020
202121
202201
202304
202401
202512

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents