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Inventor

Frederik Cornelis Blom

Inventor
Hoofddorp, NL

Overview

4→
Patents
2016–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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 transducers80%
B81BMicrostructural devices or systems, e.g. micromechanical devices20%
PatentTitleYear
10,947,108Micro-electromechanical transducer202110,687,148Assembly comprising an electrostatic sound generator and a transformer20209,888,326'Transducer, a hearing aid comprising the transducer and a method of operating the transducer'20189,247,359'Transducer, a hearing aid comprising the transducer and a method of operating the transducer'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2021Patents assigned to SONION NEDERLAND BV (4)· patent assignee history
2016–2018Based in Utrecht, NL· patent location history
2020–2021Based in Hoofddorp, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONION NEDERLAND BV42016–2021
Locations
LocationPatentsSpan
Hoofddorp, NL22020–2021
Utrecht, NL22016–2018