Inventor

Torben Kristensen

Inventor

Ballerup, DK

Overview

2003–2021

Patent span

Electricity

Primary field (CPC H)

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

G07Cprimary

G07CTime or attendance registers18%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers18%

B04BCentrifuges9%

C02FTreatment of water, waste water, sewage, or sludge9%

E05BLocks9%

H01QAntennas, i.e. radio aerials9%

H02JElectric power networks9%

H04LTransmission of digital information, e.g. telegraphic communication9%

H04WWireless communication networks9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to NOKIA MOBILE PHONES LTD (1)· patent assignee history

2003Based in Frederiksberg, DK· patent location history

2018–2019Patents assigned to BEKEY AS (2)· patent assignee history

2018Based in HÃ¸je Taastrup, DK· patent location history

2019Based in Skovlunde, DK· patent location history

2020Patents assigned to SENNHEISER COMMUNICATIONS AS (2)· patent assignee history

2020Based in Ballerup, DK· patent location history

2021Patents assigned to GEA MECHANICAL EQUIPMENT GMBH (1)· patent assignee history

2021Based in Varberg, SE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEKEY AS	2	2018–2019
SENNHEISER COMMUNICATIONS AS	2	2020
GEA MECHANICAL EQUIPMENT GMBH	1	2021
NOKIA MOBILE PHONES LTD	1	2003

Locations