Inventor
Christian Sparing
Inventor
Berlin, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits35%
C23FNon-mechanical removal of metallic material from surface29%
C23CCoating metallic material12%
B05DProcesses for applying fluent materials to surfaces, in general6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
10,219,391Solution and process for the pre-treatment of copper surfaces using an N-alkoxylated adhesion-promoting compound20199,504,161'Solution and process for the pre-treatment of copper surfaces using an N-alkoxylated adhesion-promoting compound'20168,945,298'Non-etching non-resist adhesion composition and method of preparing a work piece'20158,758,634'Composition and method for micro etching of copper and copper alloys'20148,192,636'Composition and method for improved adhesion of polymeric materials to copper alloy surfaces'20126,869,637'Bath and method of electroless plating of silver on metal surfaces'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2019Patents assigned to ATOTECH DEUTSCHLAND GMBH (6)· patent assignee history
2005–2019Based in Berlin, DE· patent location history
2012–2016Patents assigned to SPARING CHRISTIAN (4)· patent assignee history
2012–2015Patents assigned to TEWS DIRK (3)· patent assignee history
2014–2015Patents assigned to THOMS MARTIN (2)· patent assignee history
2016Patents assigned to BROOKS PATRICK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ATOTECH DEUTSCHLAND GMBH | 6 | 2005–2019 |
| SPARING CHRISTIANself | 4 | 2012–2016 |
| TEWS DIRK | 3 | 2012–2015 |
| THOMS MARTIN | 2 | 2014–2015 |
| BROOKS PATRICK | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 6 | 2005–2019 |