Inventor
Markus Hemmerlein
Inventor
Neunkirchen, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps22%
H05GX-ray technique22%
H05KPrinted circuits22%
G08CTransmission systems for measured values, control or similar signals11%
H04BTransmission11%
H04LTransmission of digital information, e.g. telegraphic communication11%
PatentTitleYear
9,552,955'Electron source'20178,537,556'Holding apparatus'20138,441,803'Retaining facility for printed circuit boards on curved surfaces'20138,295,441'Multicathode X-ray tube'20127,956,701'Contactless transmission of a differential signal between a transmitter and a receiver'20116,768,786'Circuit arrangement and method for generating an x-ray tube voltage'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2013Patents assigned to SIEMENS AG (5)· patent assignee history
2004–2017Based in Neunkirchen, DE· patent location history
2012–2017Patents assigned to HEMMERLEIN MARKUS (4)· patent assignee history
2012–2017Patents assigned to BEYERLEIN WALTER (2)· patent assignee history
2013Patents assigned to BEYER BERND (2)· patent assignee history
2013Patents assigned to FRIESNER HORST (2)· patent assignee history
2013Based in Neunkirchen a. Br., DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 5 | 2004–2013 |
| HEMMERLEIN MARKUSself | 4 | 2012–2017 |
| BEYER BERND | 2 | 2013 |
| BEYERLEIN WALTER | 2 | 2012–2017 |
| FRIESNER HORST | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neunkirchen, DE | 5 | 2004–2017 |
| Neunkirchen a. Br., DE | 1 | 2013 |