Hojbjerg
Denmark
7
2023-11-09
7
2025-09-23
These are the the leading inventors for applications assigned to Purifi APS:
Purifi APS based in Hojbjerg, DK has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
LOUDSPEAKER MOTOR WITH INNER PERMANENT MAGNET
#2 | 2022-05-26 ✅ Patent 12,003,935 granted on 2024-06-04Loudspeaker with a non-uniform suspension and an enforcement element
#3 | 2022-05-05 ✅ Patent 11,956,612 granted on 2024-04-09Loudspeaker motor with improved linearity
#4 | 2020-12-10 ✅ Patent 11,405,007 granted on 2022-08-02Amplifier circuit
#5 | 2020-12-03 ✅ Patent 11,258,411 granted on 2022-02-22Amplifier with an at least second order filter in the control loop
#6 | 2020-10-01 ✅ Patent 11,082,017 granted on 2021-08-03Amplifier with a compensator with a network of at least third order
#7 | 2019-05-16 ✅ Patent 10,728,659 granted on 2020-07-28Method of controlling loudspeaker diaphragm excursion
Also check out PURIFI APS's (Hojbjerg, Denmark) applicant profile with 7 patent applications submitted.
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