Filings by year

F17C 2227/0339: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197910
198000
198120
198200
198310
198400
198500
198600
198710
198800
198900
199020
199100
199200
199300
199410
199510
199600
199720
199810
199920
200000
200100
200210
200311
200400
200513
200620
200706
200818
200945
201021
201122
201236
201328
201423
201546
201607
201743
2018617
20191013
20201011
2021813
202296
2023914
20241110
202576
202639

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

Recent patents

Most cited

By later US patents