Inventor
Michael Schäfer
Inventor
Kunzell, DE
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
B23KSoldering or unsoldering9%
B22FWorking metallic powder7%
H05KPrinted circuits7%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
B22DCasting of metals3%
C23CCoating metallic material3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
PatentTitleYear
11,045,910Metal paste and use thereof for joining components202110,785,877Method for producing a silver sintering agent having silver oxide surfaces and use of said agent in methods for joining components by pressure sintering202010,684,126Apparatus and method for layer thickness measurement for a vapor deposition method202010,622,331Method for producing a substrate arrangement, substrate arrangement, and method for connecting a substrate arrangement to an electronic component202010,378,508Bulkhead assembly for a wind turbine blade201910,347,566Carrier and clip each having sinterable, solidified paste for connection to a semiconductor element, corresponding sintering paste, and corresponding production method and use201910,144,095Sinter paste with coated silver oxide on noble and non-noble surfaces that are difficult to sinter20189,168,604'Device and method for thermally treating workpieces in particular by convective heat transfer'20158,950,652'Metal paste with oxidizing agents'20158,950,653'Metal paste with co-precursors'20158,925,789'Contacting means and method for contacting electrical components'20158,663,308'Graft with bioabsorbable support frame'20148,181,505'Measurement system for the multidimensional aerosol characterization'20127,821,641'Precise flow-oriented multi-angle remission sensor'20107,655,867'Conductor for liquid-cooled windings'20107,602,497'Reflectance sensor for measuring liquid pigment preparations or solid pigmented surfaces'20097,182,287'Gripper for residual windings which may be wound from residual strip running from strip plants at the roll end'20076,592,949'Marking plastics surfaces'20036,354,360'Device for directional solidification of a fused metal which has been poured into a moulding shell and a process for this purpose'20026,240,934'Method and device for treating holes or recesses extending into workpieces with liquid treatment media'20016,056,533'Apparatus for conduit extrusion'20005,811,000'Precipitation device for metal particles in transmission fluids'19985,372,355'Tap closure for a vacuum-induction melting and casting furnace'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2020Based in Altenstadt, DE· patent location history
2003–2012Based in Altrip, DE· patent location history
2015Patents assigned to SCHÄFER MICHAEL (4)· patent assignee history
2015Patents assigned to HERAEUS MATERIALS TECH GMBH (3)· patent assignee history
2015Patents assigned to SCHMITT WOLFGANG (3)· patent assignee history
2015Patents assigned to ZENG JIAN (2)· patent assignee history
2015–2018Based in Künzell, DE· patent location history
2018–2021Patents assigned to HERAEUS DEUTSCHLAND GMBH & CO KG (5)· patent assignee history
2019–2021Based in Kunzell, DE· patent location history
2019Based in Kolding, DK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HERAEUS DEUTSCHLAND GMBH & CO KG | 5 | 2018–2021 |
| SCHÄFER MICHAELself | 4 | 2015 |
| HERAEUS MATERIALS TECH GMBH | 3 | 2015 |
| SCHMITT WOLFGANG | 3 | 2015 |
| ZENG JIAN | 2 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kunzell, DE | 4 | 2019–2021 |
| Künzell, DE | 4 | 2015–2018 |
| Altrip, DE | 4 | 2003–2012 |
| Altenstadt, DE | 2 | 1994–2020 |
| Kolding, DK | 1 | 2019 |