Filings by year

C25D 13/16: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197750
197810
197920
198000
198110
198200
198300
198400
198500
198610
198700
198810
198910
199010
199100
199200
199310
199430
199500
199600
199700
199810
199900
200000
200100
200201
200303
200412
200500
200603
200741
200805
200900
201020
201100
201210
201301
201403
201522
201629
201716
201845
201947
2020512
202121
202274
2023610
202433
202531
202611

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

Recent patents

Most cited

By later US patents