Y10S 204/13
Purification and treatment of electroplating baths and plating wastes
Y10S204/13 (Purification and treatment of electroplating baths and plating wastes) appears on 171 US grants and 4 published applications in this corpus.
Search patents in Y10S- Granted patents
- 171
- Published applications
- 4
- Assignees
- 111
- Inventors
- 295
- Latest grant
- 12 Apr 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 8 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 14 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for removing contaminants from semiconductor copper electroplating baths12 Apr 2005US 6,878,258 B2APPLIED Materials.Inc.
- Electrochemical cell and process for reducing the amount of organic contaminants in metal plating baths7 Dec 2004US 6,827,832 B2National Research Council of Canada
- Method of treating an electroless plating waste11 May 2004US 6,733,679 B2Intel Corporation
- Process and system for treating the discharge stream from an ion exchanger19 Aug 2003US 6,607,651 B2CWS Parts Company
- Regeneration of plating baths and system therefore22 Jul 2003US 6,596,148 B1Mykrolis Corporation
- Apparatus and method for removing contaminants from semiconductor copper electroplating baths14 Aug 2003US 2003/0150736 A1Applied Materials, Inc.
- Electrochemical cell and process for reducing the amount of organic contaminants in metal plating baths15 May 2003US 2003/0089622 A1National Research Council of Canada
- Method of treating an electroless plating waste8 May 2003US 2003/0085177 A1Intel Corporation
- Process and system for treating the discharge stream from an ion exchanger1 Nov 2001US 2001/0035353 A1CWS Parts Company
Most cited
By later US patents
- Ferrous dithionite process and composition for removing dissolved heavy metals from water43US 5,298,168 ARomar Technologies, Inc. · 1994
- Regeneration of plating baths and system therefore43US 6,596,148 B1Mykrolis Corporation · 2003
- Electroforming process39US 4,501,646 AXerox Corporation · 1985
- Regeneration of plating baths38US 6,391,209 B1Mykrolis Corporation · 2002
- Electrolytic reactor for cleaning wastewater35US 4,445,990 AGeneral Electric Company · 1984