Inventor

Heinrich Hummel

Inventor
Bergkirchen, DE

Overview

11→
Patents
1995–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication63%
H04QSelecting38%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2007Patents assigned to SIEMENS AG (11)· patent assignee history
1995–1998Based in Bergkirchen, DE· patent location history
1998Based in Erlenweg, DE· patent location history
2001–2007Based in Guending, DE· patent location history
2003Based in Gnding, DE· patent location history
2006Based in Gunding, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG111995–2007
Locations
LocationPatentsSpan
Bergkirchen, DE61995–1998
Guending, DE22001–2007
Gunding, DE12006
Gnding, DE12003
Erlenweg, DE11998