Filings by year

D06M 13/325: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976140
197790
1978160
197940
198040
198120
198240
198310
198410
198530
198640
198720
198810
198950
199020
199150
199230
199360
1994120
199560
1996180
1997160
199880
199930
2000120
200133
20021612
20031011
200478
200536
200658
2007310
200835
2009013
2010511
201179
201257
201347
201447
201559
201668
2017210
2018109
2019810
20201015
2021515
2022915
2023318
2024913
20251410
202678

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents