Filings by year

D02G 3/047: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197910
198010
198100
198200
198300
198400
198530
198600
198700
198810
198910
199020
199130
199200
199300
199450
199520
199620
199700
199820
199910
200010
200121
200211
200358
200423
2005215
2006212
200756
200838
200937
201087
201146
201254
201347
201454
201524
201626
201757
2018312
201954
202048
2021912
202248
202387
202477
202563
202612

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

Recent patents

Most cited

By later US patents