MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202514113399 A) filed by Inalfa Roof Systems Group B. V. on November 18, 2025, for Drive Circuit For A Roof Assembly.
Inventors include Van Leuveren, Tim Henk; and Van De Pol, Jochem Amadeus.
The application for the patent was published on August 28, 2026, under issue no. 35/2026.
Abstract: The invention relates to a drive circuit (12) for a roof assembly, the roof assembly comprising a roof panel (2a) movable between a closed position and an opened position by a motor (9), the drive circuit (12) comprising an H-bridge (13) comprising switch elements (S1-S4) for controlling the speed of the motor (9); a reverse polarity protection switch (14), such ...