Inventor
Klaus Roettger
Inventor
Bachmehring, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1038%
B24BMachines, devices, or processes for grinding or polishing31%
H01LSemiconductor devices19%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
H10DInorganic electric semiconductor devices6%
PatentTitleYear
11,075,070Monocrystalline semiconductor wafer and method for producing a semiconductor wafer202110,189,142Method for polishing a semiconductor wafer20199,221,149'Method for polishing semiconductor wafers by means of simultaneous double-side polishing'2015RE044986'Method for polishing a semiconductor wafer'20148,242,020'Method for producing a semiconductor wafer'20128,157,617'Method for polishing a semiconductor wafer'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2021Patents assigned to SILTRONIC AG (6)· patent assignee history
2012–2014Patents assigned to ROETTGER KLAUS (3)· patent assignee history
2012–2014Patents assigned to JAESCHKE THOMAS (2)· patent assignee history
2012–2014Patents assigned to TABATA MAKOTO (2)· patent assignee history
2012–2014Patents assigned to ZAPILKO CLEMENS (2)· patent assignee history
2012–2021Based in Bachmehring, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILTRONIC AG | 6 | 2012–2021 |
| ROETTGER KLAUSself | 3 | 2012–2014 |
| JAESCHKE THOMAS | 2 | 2012–2014 |
| TABATA MAKOTO | 2 | 2012–2014 |
| ZAPILKO CLEMENS | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bachmehring, DE | 6 | 2012–2021 |