China’s top court extends stronger automotive IP enforcement to special-purpose vehicles in Zoomlion v. Chengli patent case

Context:

• China’s automotive IP docket is pushing outward from electric-vehicle (EV) batteries and passenger-car platforms into the wider vehicle industry, and the price of losing is rising with it. ip fray previously covered China’s lengthy electric-vehicle battery patent docket, in which Contemporary Amperex Technology Co., Limited’s (CATL) long-running fight with China Aviation Lithium Battery (CALB) stood out with cumulative claims exceeding RMB 700 million ($102 million) (January 6, 2025 ip fray article). The same escalation is visible beyond battery components: the Geely/WM Motor new-energy-vehicle chassis trade-secret case put a RMB 640 million-plus ($94 million-plus) price tag on vehicle-platform know-how.
• In a June 12, 2026 company announcement¹, Infore Environment stated that it had received the Chinese Supreme People’s Court (SPC) judgment² in the Zoomlion Environment v. Chengli patent case. The case adds the next, less obvious layer to China’s vehicle-related IP docket: special-purpose vehicles.