Filings by year

C25D 7/0642: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197800
197910
198010
198100
198210
198320
198420
198510
198600
198710
198810
198900
199030
199100
199210
199310
199400
199500
199600
199700
199800
199900
200040
200141
200213
200340
200401
200500
200600
200701
200801
200900
201012
201111
201214
201312
201401
201524
201602
201732
201821
201924
202013
202144
202224
202310
202444
202522
202611

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

Recent patents

Most cited

By later US patents