C25C 1/14

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9777346 Methods for recovering metals from electronic waste, and related systemsSep 03, 15Oct 03, 17Battelle Energy Alliance, LLC
9394590 Low α-dose tin or tin alloy, and method for producing sameFeb 14, 11Jul 19, 16JX NIPPON MINING & METALS CORPORATION
9340850 Process for producing high-purity tinJul 25, 14May 17, 16JX NIPPON MINING & METALS CORPORATION
8992759 Metal refining process using mixed electrolyteFeb 20, 14Mar 31, 15HONEYWELL INTERNATIONAL INC.
8734633 Method of recovering valuable metal from scrap containing conductive oxideFeb 08, 08May 27, 14JX NIPPON MINING & METALS CORPORATION
8202411 Electrowinning apparatus and processMar 19, 08Jun 19, 12ELTRON RESEARCH & DEVELOPMENT, INC.
8012335 Method for collection of valuable metal from ITO scrapJun 27, 07Sep 06, 11JX NIPPON MINING & METALS CORPORATION
8012336 Method for collection of valuable metal from ITO scrapJun 27, 07Sep 06, 11JX NIPPON MINING & METALS CORPORATION
8007652 Method for collection of valuable metal from ITO scrapJun 27, 07Aug 30, 11JX NIPPON MINING & METALS CORPORATION
8003065 Method for collection of valuable metal from ITO scrapJun 27, 07Aug 23, 11JX NIPPON MINING & METALS CORPORATION
7601247 Falling bed cathode cell for metal electrowinningJun 23, 04Oct 13, 09DE NORA ELETTRODI S.P.A.
7494579 Spouted bed electrode cell for metal electrowinningJul 11, 03Feb 24, 09DE NORA ELETTRODI S.P.A.
6641712 Process for the recovery of tin, tin alloys or lead alloys from printed circuit boardsOct 10, 01Nov 04, 03ALPHA FRY LIMITED, CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LIMITED, EA TECHNOLOGY LIMITED,
6290835 Treatment of waste from printed circuit board production for recovery of tin and environmentally safe disposalFeb 07, 00Sep 18, 01RBP Chemical Technology, Inc.
6203758 Micro-circuit system with array of functionalized micro-electrodesNov 10, 97Mar 20, 01BEN-GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITY, Bio-Pixel Ltd.,
6120673 Method and device for regenerating tin-plating solutionsMay 07, 98Sep 19, 00KM EUROPA METAL AKTIENGESELLSCHAFT
6110349 Method for recovering metallic tin from electroplating sludgeOct 13, 98Aug 29, 00KAWASAKI STEEL CORPORATION
5620584 Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal saltsMar 09, 95Apr 15, 97UMICORE AG & CO. KG
5520794 Electrowinning of leadMay 15, 95May 28, 96ATOFINA CHEMICALS, INC.
5514263 Process for the recovery of metallic lead from battery pasteJul 05, 95May 07, 96H.J. ENTHOVEN LIMITED

Showing 1 to 20 of 41 results