Filings by year

C25B 11/047: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197920
198030
198110
198220
198300
198400
198520
198600
198700
198810
198900
199030
199100
199200
199300
199400
199500
199620
199720
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201104
201200
201321
201413
201505
201612
201710
201822
201933
202049
202135
2022410
2023415
2024612
20251016
2026310

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

Recent patents

Most cited

By later US patents