GENEVA, March 23 -- BLACKSTAR AMPLIFICATION LTD (Beckett House14 Billing RoadNorthampton Northamptonshire NN1 5AW) filed a patent application (PCT/GB2025/051974) for "VALVE AMPLIFIERS AND VALVE AMPLIFIER ACCESSORIES" on Sep 09, 2025. With publication no. WO/2026/057973, the details related to the patent application was published on Mar 19, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): ROBINSON, Ian (c/o Blackstar Amplification LtdBeckett House14 Billing RoadNorthampton Northamptonshire NN1 5AW)
Abstract: A valve amplifier (105, 305) comprising an output transformer (110, 310) and a capaci...