Inventor

DANIEL R. TENGELSEN

Inventor
US

Overview

5→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Sprimary
H04SStereophonic systems71%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers29%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to BOSE CORP (5)· patent assignee history
2022–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSE CORP52022–2026
Locations
LocationPatentsSpan
US52022–2026