Värnamo
Sweden
8
2026-05-14
The entities that hold a legal rights for patent applications filed by inventor Hjort Patrick R.T.:
Patrick R.T. Hjort from Värnamo, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
HEARING PROTECTION DEVICE WITH HAPTIC FEEDBACK AND METHOD OF OPERATING A HEARING PROTECTION DEVICE
#2 | 2026-01-01HEARING PROTECTION DEVICE, COLLISION WARNING SYSTEM AND METHOD OF RETROFITTING A HEARING PROTECTION DEVICE WITH A DETECTION UNIT
#3 | 2025-12-04HEARING PROTECTOR WITH PHOTOVOLTAIC ELEMENT AND METHOD OF RETROFITTING A HEARING PROTECTOR THEREWITH
#4 | 2025-07-10COMMUNICATION SYSTEMS AND METHODS FOR PERSONAL PROTECTION DEVICES
#5 | 2025-05-01HEARING PROTECTION DEVICE WITH HAPTIC SENSING AND METHOD OF OPERATING A HEARING PROTECTION DEVICE
#6 | 2024-02-08HEARING PROTECTION DEVICE, COLLISION WARNING SYSTEM AND METHOD OF RETROFITTING A HEARING PROTECTION DEVICE WITH A DETECTION UNIT
#7 | 2023-12-21PERSONAL PROTECTIVE DEVICE WITH LOCAL VOICE RECOGNITION AND METHOD OF PROCESSING A VOICE SIGNAL THEREIN
#8 | 2023-01-05Ear cushion system with fluid flow, ear cushion, fluid guide device, headset and headgear with such system
5620900 ⎘