Inventor

Frank Rosenberger

Inventor
Erlangen, DE

Overview

3→
Patents
2008–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers40%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04WWireless communication networks20%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Based in Meerbusch, DE· patent location history
2016Patents assigned to SIVANTOS PTE LTD (2)· patent assignee history
2016Patents assigned to BUBNIK VOJTECH (1)· patent assignee history
2016Patents assigned to ROSENBERGER FRANK (1)· patent assignee history
2016Patents assigned to SCHMIDT BENJAMIN (1)· patent assignee history
2016Patents assigned to SICKEL KONRAD (1)· patent assignee history
2016Based in Erlangen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIVANTOS PTE LTD22016
BUBNIK VOJTECH12016
ROSENBERGER FRANKself12016
SCHMIDT BENJAMIN12016
SICKEL KONRAD12016
Locations
LocationPatentsSpan
Erlangen, DE22016
Meerbusch, DE12008