Inventor

Stefan Oestreich

Inventor
Holzkirchen, DE

Overview

10→
Patents
2002–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks57%
H04BTransmission21%
H04LTransmission of digital information, e.g. telegraphic communication14%
G10LSpeech analysis techniques or speech synthesis7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2013Patents assigned to SIEMENS AG (9)· patent assignee history
2002–2013Based in Holzkirchen, DE· patent location history
2012–2013Patents assigned to OESTREICH STEFAN (3)· patent assignee history
2012–2013Patents assigned to JUNGHANNS STEFFEN (2)· patent assignee history
2012–2013Patents assigned to VALLENTIN CLAUDIA (2)· patent assignee history
2013Patents assigned to KROENER HANS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG92002–2013
OESTREICH STEFANself32012–2013
JUNGHANNS STEFFEN22012–2013
VALLENTIN CLAUDIA22012–2013
KROENER HANS12013
Locations
LocationPatentsSpan
Holzkirchen, DE102002–2013