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Published January 27, 2026

Since 2005, Open Invention Network (OIN) has continued in its mission of protecting and promoting open source software (OSS) from patent threats. Its efforts have shielded the open source community from patent aggression, enabling new kinds of industries to take root and flourish. OIN has announced a significant evolution of its model. OIN 2.0 will continue to provide free participation to small businesses and individuals, while medium-sized companies and large enterprises will support OIN’s future growth through a tiered annual participation fee based on revenue.

OIN has built the largest active patent cross-license in history, with more than 4,000 members that collectively hold more than three million patents and generate over $10 trillion in annual revenue. OIN 2.0 expands upon this legacy of clearing patent risk in open source at scale by offering community members continuously updated patent protection, while enabling it to address a broader spectrum of technologies and strengthening its model for the future. More than 100 companies have already joined the OIN 2.0 community – including Amazon, Canon, Google, IBM / Red Hat, Philips, Microsoft, NEC, Sony, SUSE, and Toyota, among many others.

“OIN 2.0 is a continuation of OIN’s long-standing commitment to protect OSS from patent threats, modified to reflect today’s realities. Open source technologies have grown exponentially beyond Linux, into new and exciting sectors, and clearly beyond what was originally envisioned in the early 2000s when OIN was created. OIN 2.0 marks a transition and provides an opportunity for all who benefit from open source to contribute to OIN’s ongoing patent protection,” said Keith Bergelt, CEO of OIN. “OIN 2.0 fees will provide for OIN to update the scope of its patent protection coverage as OSS expands in the future, grow OIN’s network of participants to increase the breadth of its community, monitor patent threats to OSS, and support community members under patent threat in OSS with defensive strategies. The participation fee is structured so that large enterprises contribute more, medium-sized companies pay less, and small organizations remain free.”

Expansion of protection from patent aggression

In parallel with the launch of OIN 2.0 today, OIN has released Linux System Table 13, the first update to its patent protection coverage offered under the OIN 2.0 program. It covers more than 650 new open source software packages, including smart technologies, security, networking, data centers, and automotive. It increases coverage for cloud computing, including for Kubernetes and Eclipse, and expands coverage for modern languages like Pythion that heavily used in AI development.

OIN & OIN 2.0 patent protection coverage

Current OIN community members will continue to receive, free of charge, the protection provided by the first 12 Tables of software packages covered by the Linux System definition. To gain the expanded protection of Linux System Table 13 and future table expansions, current members must opt into OIN 2.0 by signing the OIN 2.0 license agreement. New organizations joining OIN will do so under the OIN 2.0 license agreement and gain access to both the historical coverage and new OIN 2.0 protections.

“At Amazon, open source drives innovation and enables us to serve our customers better. OIN provides important defenses against patent aggression, helping to keep open source truly open and accessible to all,” said Stormy Peters, Head of Open Source Strategy & Marketing at Amazon Web Services. “We are proud to support their mission as it expands protection to the emerging technologies that are shaping the future of computing.”

“When Open Invention Network was formed, open source software was only just being considered for use by major corporations and governments. Today, it is vital to the global economy,” said Justin Colannino, Assistant General Counsel of Open Source, Standards, and Open ML at Microsoft. “We are pleased to support OIN’s continued activities in clearing patent risk in open source as it expands into new technologies. This shift will help the open source community build upon its remarkable track record of innovation.”

“By modernizing its legal framework to address evolving licensing models and emerging technologies, OIN 2.0 ensures the community can continue to innovate freely, without fear of patent ambush,” said Sean Ke, Patent Legal Director at Alibaba Group. “In an era of increasing IP uncertainty, OIN remains the cornerstone of patent non-aggression in open source.”

“Through its efforts, Open Invention Network has built a patent non-aggression zone for the open source community and stifled patent attacks on community members based on suspect patents – paving the way for continued open source innovation,” said Peter Toto, SVP IP at Sony Corporation of America, a founding and funding member of OIN since its inception. “As open source continues to grow, we need OIN more than ever. OIN is evolving so that all OIN 2.0 companies will share both the benefits and funding responsibility for the continuation of its important patent cross-license, now and as it expands in the future.”

“Canonical has been an Associate Member of the Open Invention Network since 2010, and in that time, we’ve watched OIN evolve into a community of more than 4,000 members committed to safeguarding open source. OIN has helped protect OSS from patent aggression, curb the influence of NPEs, and unlock the corporate investment that continues to reshape the technology landscape,” said Mark Shuttleworth, CEO of Canonical. “We’re proud to join OIN 2.0. As we look ahead, the protection and confidence OIN brings to the open source community are more essential than ever.”

“OIN has been a catalyst for open source innovation, enabling progress far beyond what was imagined at its inception,” said Frank Sedlarcik, Vice President and Assistant General Counsel, Research & IP at IBM. “As open innovation continues to shape the future of technology, it’s vital that we protect it. We call on all organizations that build on or benefit from open source to join us in supporting OIN 2.0 and defending open innovation.”

“Canon has been a long-standing member of the Open Invention Network community. The organization has been instrumental in safeguarding open source software from patent aggression, thus enabling significant, shared innovation at foundational levels,” stated Hideki Sanatake, Managing Executive Officer, Group Executive, Intellectual Property & Legal at Canon. “As OIN transitions to a shared funding model, we are committed to continuing our support for its critical mission of providing patent protection, expanding the community, and mitigating patent threats to an open source ecosystem that has become vital for every business sector.”

As the sole institution dedicated to mitigating patent risk within open source software, OIN remains committed to its mission. By neutralizing patent threats, OIN fosters the continued adoption of OSS—a fundamental pillar of today’s information-driven economy.

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