Posts in International

On December 31, 1959, Calixto Lopez led armed men into the Arechabala family’s rum distillery in Cárdenas, Cuba. The family had made rum there since 1878, building Havana Club into a brand whose English name reflected its success in the U.S. market. According to testimony Ramón Arechabala gave the Senate Judiciary Committee in 2004, Lopez pointed a machine gun at him and announced he was taking over as “Pepe,” the nickname of the company’s president and Ramón’s uncle. The family’s rum business now belonged to the Cuban government.

Yesterday, the World Intellectual Property Organization (WIPO) published a report on the global patent landscape for generative artificial intelligence (AI) technologies showing that newly published patent families in the sector increased more during 2024 and 2025 combined than the preceding decade. While the United States has enjoyed greater annual growth rates in published patent families in the sector, six of the top 10 patenting entities are located in China, underscoring the dominant position that country is securing in an incredibly valuable and critical sector of emerging technology.

In any patent dispute, the strength of the patent still matters. But increasingly, it is not the only thing that matters—or even, in some cases, the thing that matters most. That means where a patent dispute takes place cannot be a tactical afterthought or viewed as a choice of federal district courts in the United States alone. This is true today more than ever because despite patents ostensibly being property—at least according to the Patent Act—which tribunal and which judges make the ultimate decisions affecting the patent often matter most of all because patents and patent enforcement have become driven by ideology and the type of fervor normally reserved highly emotionally charged discussions, like religion and politics.

Over the past year, while advising clients on standard essential patent (SEP) matters and following the rapid development of SEP litigation in Brazil, I found myself revisiting a question that foreign clients often ask: Is Brazil really a jurisdiction where patent rights can be effectively enforced? The question is particularly common among technology companies evaluating enforcement strategies across multiple jurisdictions. While Brazil is one of the world’s largest markets, many foreign patent owners remain less familiar with its courts than those of the United States, Europe, China or Japan. Recent SEP litigation provides an interesting lens through which to answer that question.

The Canadian Intellectual Property Office (CIPO) has materially changed how examiners are instructed to apply the law on patentable subject matter. In March 2026, CIPO replaced its November 2020 practice notice on computer-implemented inventions, medical diagnostic methods, and medical uses. The 2026 notice represents an important development for current Canadian prosecution practice.

Last week, economic consulting firm Cornerstone Research published a report, titled Intellectual Property Litigation: U.S. Trends in Global Perspective, detailing global diversification in patent litigation and indicating that the United States is no longer the dominant forum for patent disputes. This shift away from a U.S.-centric infringement landscape has taken place at the same time that intangible assets now represent the vast majority of corporate value with many intellectual property (IP) owners increasingly choosing trade secret protection for domestic disputes, a trend being driven by advances in artificial intelligence (AI) technology.

The United States is the only country in the world where the judiciary forces patent term truncation over unrelated patent families. In Europe, China, and most other nations, the patent laws provide a “novelty only” standard for patent applications filed before the publication of a different earlier filed patent application, and a “novelty and inventive step” standard for patent applications filed after the publication of an earlier filed patent application. The law in virtually every country outside the United States works well using this framework.

U.S. House Republicans recently introduced legislation that would prohibit entities on federal national security watchlists from receiving or enforcing U.S. patents. The Council for Innovation Promotion (C4IP) responded with a statement urging Congress to reconsider the bill. The legislation would prohibit the U.S. Patent and Trademark Office (USPTO) from issuing patents to individuals or entities identified as Chinese military-affiliated organizations.

To say we live in perplexing times is an understatement. Everything seems to be shifting beneath our feet, often with seemingly little thought. One example is the move to change how the federal government supports research. It wasn’t until the passage of the Bayh-Dole Act in 1980, which injected the incentives of patent ownership into the system, that the situation changed. And the result was dramatic.

During a Senate Judiciary Subcommittee on Intellectual Property hearing on the Oversight of the U.S. Copyright Office on Tuesday, the intersection of copyright law, artificial intelligence, and executive branch interference were the key focuses. Register of Copyrights Shira Perlmutter provided critical updates on the Copyright Office’s modernization efforts. However, the hearing was punctuated by sharp rebukes from Democratic senators regarding former President Donald Trump’s recent attempts to assert executive control over the legislative branch agency.

On April 30, the Office of the U.S. Trade Representative (USTR) released this year’s Special 301 Report, which surveys the effectiveness of intellectual property (IP) rights and enforcement abroad and identifies foreign nations where IP protections are uncertain or disregarded. The 2026 report marks the first time in 13 years that a Priority Foreign Country (PFC) has been named, with Vietnam being identified as a PFC for persistent failures to address several long-standing IP concerns. The USTR has also added the European Union (EU) to the Special 301 Report’s Watch List, the first time since 2006 that the continental government has been identified for IP-related concerns in addition to individual European nations.

The World Intellectual Property Organization (WIPO) established World IP Day to commemorate April 26, 1970, the date the WIPO Convention officially took effect. Each year, the occasion serves as a global reminder of the role that intellectual property plays in encouraging innovation and creativity. This year, the World IP Day theme is “IP and Sports Ready, Set, Innovate,” recognizing the increasingly complex relationship between intellectual property rights and the multibillion-dollar global sports industry.

China was not the only actor being scrutinized today during a full Senate Judiciary Committee hearing, titled “Stealth Stealing: China’s Ongoing Theft of U.S. Innovation.”  Senator Thom Tillis (R-NC) stood in for Senator Chuck Grassley (R-IA) as Chair and opened the hearing with a warning that, in addition to its blatant IP theft—which is estimated to cost the United States between $400 billion and $600 billion per year—China is more recently evolving from “imitator to innovator.” “The United States must overcome its historic and ideological views that China is unable to innovate,” Tillis said.

On February 3, 2026, Sisvel took a significant step forward in advancing transparency through its collaboration with the World Intellectual Property Organization (WIPO). This initiative integrates verified SEP data into WIPO’s PATENTSCOPE platform, making it easier for users to access information about patents that have been identified as essential to the relevant standard through the mechanisms of Sisvel’s FRAND-based patent pools.