Inventor

NICOLAAS MARIA JOZEF STOFFELS

Inventor
NL

Overview

3→
Patents
2021–2024
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 transducers60%
A61BDiagnosis40%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to SONION NEDERLAND BV (3)· patent assignee history
2021–2024Based in NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONION NEDERLAND BV32021–2024
Locations
LocationPatentsSpan
NL32021–2024