Filings by year

D04H 1/565: granted patents and published applications per publication year
YearGranted patentsPublished applications
200802
200903
201011
201123
201201
201326
201433
201563
201635
2017014
201815
2019118
202089
2021312
202248
20231114
202475
202577
2026313

By publication year. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents