Inventor · disambiguated record
Christian Sparing
Also filed as: SPARING CHRISTIAN
6 granted patents·4 pending applications·26 citations·filing 2001–2016
75Inventor score
Top patents by PatentIndex Score
10 records- 0178US6869637B2Bath and method of electroless plating of silver on metal surfacesATOTECH DEUTSCHLAND GMBH·Filed 2001·Granted Mar 22, 2005·21 cites·32 claims
- 0261US9504161B2Solution and process for the pre-treatment of copper surfaces using an N-alkoxylated adhesion-promoting compoundSPARING CHRISTIAN·Filed 2011·Granted Nov 22, 2016·1 cites·9 claims
- 0359US8192636B2Composition and method for improved adhesion of polymeric materials to copper alloy surfacesTEWS DIRK·Filed 2006·Granted Jun 5, 2012·3 cites·14 claims
- 0455US10219391B2Solution and process for the pre-treatment of copper surfaces using an N-alkoxylated adhesion-promoting compoundATOTECH DEUTSCHLAND GMBH·Filed 2016·Granted Feb 26, 2019·0 cites·6 claims
- 0547US8945298B2Non-etching non-resist adhesion composition and method of preparing a work pieceSPARING CHRISTIAN·Filed 2009·Granted Feb 3, 2015·1 cites·12 claims
- 0637US2005175780A1Acidic solution for silver deposition and method for silver layer deposition on metal surfacesATOTECH DEUTSCHLAND GMBH·Filed 2003·Application pending·0 cites
- 0736US8758634B2Composition and method for micro etching of copper and copper alloysTEWS DIRK·Filed 2010·Granted Jun 24, 2014·0 cites·13 claims
- 0835US2006189141A1Solution for etching copper surfaces and method of depositing metal on copper surfacesMAHLKOW HARTMUT·Filed 2004·Application pending·0 cites
- 0932US2012037312A1Multilayer printed circuit board manufactureSPARING CHRISTIAN·Filed 2010·Application pending·0 cites
- 1030US2012118753A1Method of Manufacturing a Circuit Carrier Layer and a Use of Said Method for Manufacturing a Circuit CarrierLUETZOW NORBERT·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christian Sparing files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →