Filings by year

D06P 1/673: granted patents and published applications per publication year
YearGranted patentsPublished applications
197680
197750
197830
197910
198030
198140
198200
198320
198400
198540
198610
198720
198820
198940
199030
199110
199220
199380
199450
1995130
1996170
1997180
199890
1999130
200060
200190
200265
2003211
200464
200568
2006210
2007111
200816
200947
201044
201119
201233
201344
201424
2015615
2016311
2017119
2018816
2019913
20201019
2021917
2022923
2023727
20241124
20251914
20261117

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