Assignee
ATOTECH USA INC
US·19 granted patents·411 citations·filing 1991–2002
Top patents by PatentIndex Score
19 records- 0189US6004448ADeposition of chromium oxides from a trivalent chromium solution containing a complexing agent for a bufferATOTECH USA INC·Filed 1995·Granted Dec 21, 1999·62 cites·15 claims
- 0284US6045874AFluid delivery methodATOTECH USA INC·Filed 1998·Granted Apr 4, 2000·38 cites·7 claims
- 0382US5494529ATreatment method for cleaning and drying printed circuit boards and the likeATOTECH USA INC·Filed 1994·Granted Feb 27, 1996·33 cites·16 claims
- 0478US5614264AFluid delivery apparatus and methodATOTECH USA INC·Filed 1995·Granted Mar 25, 1997·32 cites·34 claims
- 0576US5553633AApparatus for treatment of printed circuit boards and the likeATOTECH USA INC·Filed 1995·Granted Sep 10, 1996·28 cites·16 claims
- 0674US6585812B2High current density zinc sulfate electrogalvanizing process and compositionATOTECH USA INC·Filed 2002·Granted Jul 1, 2003·6 cites·6 claims
- 0772US5669980AAluminum desmut composition and processATOTECH USA INC·Filed 1995·Granted Sep 23, 1997·37 cites·36 claims
- 0871US5895563AEtchant for aluminum alloysATOTECH USA INC·Filed 1996·Granted Apr 20, 1999·25 cites·14 claims
- 0965US5543182ASelf-accelerating and replenishing non-formaldehyde immersion coating methodATOTECH USA INC·Filed 1995·Granted Aug 6, 1996·29 cites·75 claims
- 1059US5628893AHalogen tin composition and electrolytic plating processATOTECH USA INC·Filed 1995·Granted May 13, 1997·14 cites·26 claims
- 1158US5553700ATreatment method and apparatus for printed circuit boards and the likeATOTECH USA INC·Filed 1995·Granted Sep 10, 1996·20 cites·5 claims
- 1256US5282954AAlkoxylated diamine surfactants in high-speed tin platingATOTECH USA INC·Filed 1991·Granted Feb 1, 1994·12 cites·13 claims
- 1355US5904773AFluid delivery apparatusATOTECH USA INC·Filed 1997·Granted May 18, 1999·12 cites·19 claims
- 1455US5725640AComposition and process for treating a surface coated with a self-accelerating and replenishing non-formaldehyde immersion coatingATOTECH USA INC·Filed 1996·Granted Mar 10, 1998·18 cites·13 claims
- 1554US5656148AHigh current density zinc chloride electrogalvanizing process and compositionATOTECH USA INC·Filed 1995·Granted Aug 12, 1997·11 cites·25 claims
- 1654US5531889AMethod and apparatus for removing resist particles from stripping solutions for printed wireboardsATOTECH USA INC·Filed 1994·Granted Jul 2, 1996·13 cites·16 claims
- 1745US5718818AHigh current density zinc sulfate electrogalvanizing process and compositionATOTECH USA INC·Filed 1996·Granted Feb 17, 1998·5 cites·12 claims
- 1838US5766685ATreatment method and apparatus for printed circuit boards and the likeATOTECH USA INC·Filed 1996·Granted Jun 16, 1998·7 cites·14 claims
- 1935US5599444AApparatus for removing resist particles from stripping solutions for printed wireboardsATOTECH USA INC·Filed 1995·Granted Feb 4, 1997·9 cites·20 claims
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