The legal battle between gaming giant Nintendo and Pocketpair (the developer of Palworld) has taken an intense turn. This time, Nintendo's crosshairs have expanded beyond PC and console to target the upcoming mobile adaptation—Palworld Mobile. However, Nintendo's latest tactical move has just hit a major roadblock.
Securing Dominance Over Touchscreen Controls
According to newly surfaced legal documents, Nintendo filed a patent application (No. 2026-019762) with the Japan Patent Office (JPO). This patent focuses strictly on touchscreen user interfaces and control systems for mobile devices.
The core mechanics Nintendo attempted to patent include:
- Dual-Input Interface: Utilizing a dedicated touch area (on the left) to control free character movement across the map.
- Press-Hold-Drag-to-Aim Mechanics: Utilizing a separate touch area (on the right) where players press, hold, and drag to calculate a throwing trajectory, then release to launch a capture item.
- Real-Time World Capturing: A system that calculates success rates in real-time based on target position, timing, and movement variables directly within the open world—completely bypassing the need to transition into a traditional turn-based battle screen.
Analysts believe this was a clear preemptive strike to establish a legal foundation to sue Palworld Mobile (currently being developed by Krafton) upon release, while also putting pressure on other upcoming creature-collecting mobile titles, such as Tencent's Roco Kingdom: World.
Japan Patent Office Rejection: "Lack of Invention"
Despite Nintendo's repeated attempts to amend the application, the Japan Patent Office (JPO) officially rejected the patent.
The examiners ruled that Nintendo’s application "lacked an inventive step". The JPO argued that utilizing standard touchscreens for character movement, dragging-and-dropping to aim projectiles, and executing RNG-based capture mechanics are highly conventional practices in the mobile gaming industry. Combining these pre-existing elements does not constitute a groundbreaking invention worthy of exclusive patent protection.
An Expensive War of Attrition
The broader litigation between Nintendo/The Pokémon Company and Pocketpair began in September 2024, focusing on fundamental patents regarding creature riding and aiming mechanics. While Pocketpair quietly tweaked some of Palworld's features in mid-2025 patches to mitigate legal risks, they have refused to back down.
Pursuing this prolonged legal warfare is turning into an expensive war of attrition for Nintendo. Recent financial reports indicate the company is incurring substantial legal and administrative expenses. Meanwhile, Pocketpair continues to aggressively scale the Palworld IP globally through major licensing agreements and international partnerships.
The JPO’s rejection of this touchscreen patent represents a significant, silent victory for Pocketpair and Krafton, clearing a smoother path for Palworld Mobile to enter the market without being choked out by overly broad patent restrictions.
