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Inventor

Peter Vestergaard Værum

Inventor
Ballerup, DK

Overview

5→
Patents
2014–2020
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.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers57%
H02JElectric power networks14%
H04MTelephonic communication14%
LOC1414%
PatentTitleYear
10,531,177Ear cup with attachment unit2020D0857656Headset with adjustable contact pressure (ACP) including a spring system201910,231,055Gaming headset with adjustable contact pressure20199,788,100'Headphones with slidable lead element in earphone housings'20178,792,668'Headphone with a headband'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to HANSEN DENNIS W (1)· patent assignee history
2014Patents assigned to SENNHEISER COMM AS (1)· patent assignee history
2014Patents assigned to VÆRUM PETER VESTERGAARD (1)· patent assignee history
2014Based in Greve, DK· patent location history
2017–2020Patents assigned to SENNHEISER COMMUNICATIONS AS (4)· patent assignee history
2017–2020Based in Ballerup, DK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SENNHEISER COMMUNICATIONS AS42017–2020
HANSEN DENNIS W12014
SENNHEISER COMM AS12014
VÆRUM PETER VESTERGAARDself12014
Locations
LocationPatentsSpan
Ballerup, DK42017–2020
Greve, DK12014