IP Battle in the Cobot Market
Teradyne, the parent company of Universal Robots, has filed a lawsuit against a Chinese collaborative robot manufacturer, alleging that the company copied proprietary software from Universal Robots to develop its own competing cobot products. The case represents one of the most significant intellectual property disputes in the rapidly growing collaborative robotics market and highlights escalating tensions between established Western robotics firms and Chinese competitors.
Universal Robots, based in Denmark, is widely credited with creating the collaborative robot category when it introduced its first cobot arm in 2008. The company's UR series robots have become the industry standard in many applications, and its software platform, Polyscope, is considered one of the most user-friendly robot programming interfaces available. Teradyne acquired Universal Robots in 2015 for $285 million.
The Allegations
According to the lawsuit, the Chinese manufacturer obtained access to Universal Robots' proprietary software code and used it as the foundation for its own robot control system. Teradyne alleges that code analysis reveals substantial similarities between the defendant's software and Polyscope that go beyond what could be explained by independent development or common industry practices.
The complaint identifies specific software modules, programming interfaces, and control algorithms that Teradyne claims were copied. In the robotics industry, software is often more valuable than hardware because it determines how easily a robot can be programmed, how reliably it performs tasks, and how well it integrates with existing automation systems. Polyscope's ease of use has been a key competitive advantage for Universal Robots, allowing non-expert users to program complex tasks through an intuitive interface.
Teradyne is seeking injunctive relief to prevent the continued sale of products using the allegedly stolen software, as well as monetary damages. The company has also requested that the court order the defendant to destroy all copies of the proprietary code in its possession.
Broader Context of Chinese Competition
The lawsuit arrives against a backdrop of intensifying competition from Chinese robotics companies across multiple segments. In the collaborative robot market specifically, Chinese manufacturers have been gaining market share rapidly by offering products at significantly lower price points than Universal Robots and other Western competitors.
Several Chinese cobot companies have emerged in recent years, including Aubo Robotics, Dobot, and Elite Robots, each offering product lines that compete directly with Universal Robots' UR series. These companies benefit from lower manufacturing costs, government subsidies, and access to China's massive domestic automation market.
Western robotics firms have expressed growing concern that some of this competition is built on copied or stolen intellectual property rather than genuine innovation. The Teradyne lawsuit is the most high-profile expression of these concerns to date, but similar allegations have circulated in the industry for years.
IP Protection Challenges
Protecting software intellectual property across international boundaries is notoriously difficult, particularly when the alleged infringement occurs in China. While China has strengthened its IP protection framework in recent years, enforcement remains inconsistent, and the legal process for cross-border IP disputes is complex and time-consuming.
Software IP is particularly challenging to protect because code can be obfuscated, refactored, or partially rewritten to obscure its origins while retaining the functional logic and architecture of the original. Proving that software was copied rather than independently developed requires detailed forensic analysis and expert testimony, and even then, courts may disagree about where the line between inspiration and infringement lies.
For robotics companies, the stakes are high. The software that controls a robot, manages its safety systems, and provides the programming interface represents years of development effort and millions of dollars in R&D investment. If competitors can simply copy this software and undercut prices without bearing the development costs, the incentive to invest in original innovation is undermined.
Market Impact
The collaborative robot market is projected to grow to over $10 billion by 2030, driven by demand from manufacturing, logistics, and service industries seeking flexible automation that can work alongside human workers. Universal Robots currently holds a leading market share but has been losing ground to lower-cost competitors, particularly in price-sensitive markets.
If Teradyne prevails in the lawsuit, it could slow the advance of at least one Chinese competitor and send a signal to others that IP theft will be challenged in court. However, it would not address the broader competitive dynamics driving Chinese market share gains, including legitimate cost advantages, government support, and the sheer scale of China's manufacturing ecosystem.
The case will also be watched closely by other Western robotics companies facing similar competitive pressures. If the lawsuit establishes a successful precedent for challenging software copying in the robotics industry, it could encourage other firms to pursue their own IP claims.
Industry Implications
Beyond the specific companies involved, the lawsuit raises questions about how the robotics industry will handle intellectual property as it globalizes and competition intensifies. The tension between open innovation, which accelerates the technology's development, and proprietary protection, which rewards investment in R&D, is present across the tech industry but is particularly acute in robotics where hardware and software are tightly integrated.
Some industry observers have argued that the collaborative robotics market needs stronger IP protections to sustain the innovation that has driven its growth. Others counter that overly aggressive IP enforcement could stifle competition and slow the adoption of cobots in industries that would benefit from lower-cost automation options. The Teradyne case may not resolve this debate, but it will certainly sharpen it.
This article is based on reporting by The Robot Report. Read the original article.



