18/06/2026
In November this year, NASA’s Voyager 1 will reach an extraordinary milestone. A radio signal travelling at the speed of light will take a full 24 hours to reach the spacecraft. A message sent today will only be heard tomorrow.
Launched in 1977, Voyager 1 was designed for a mission measured in years, not decades. Yet nearly half a century later, it continues to operate in the darkness between the stars, making it one of the most successful engineering projects humanity has ever produced.
From an intellectual property perspective, Voyager 1 is also a reminder of how the IP system is intended to work. The patents that protected many of the technologies used in Voyager 1 have long since expired. Most patent rights last only a limited period, typically 20 years from filing. The inventions that once represented cutting-edge technology are now part of the public domain, available for anyone to study, learn from and build upon.
Patents do not exist to lock knowledge away forever. They create a temporary incentive for innovation, after which society benefits from the disclosure of the invention. The reward for the inventor is exclusivity for a specific time. The reward for humanity is permanent access to knowledge.
Voyager 1 is proof that the true value of innovation is not always found in the legal rights themselves, but in the human creativity, problem-solving and ambition that produced them. The patents may expire and the technology may eventually become obsolete, but the achievement endures.
Nearly 50 years after launch, Voyager 1 is still travelling further than anything humanity has ever built. And although IP is extremely important, sometimes the greatest legacy of innovation is not the IP that protects it, but the inspiration it leaves behind.
🚀 BTW, did you know STEYN IP also offers space law as one of our specialist services? Not only because it is fascinating and rapidly expanding, but because the exploration of space has always been filled with innovation and IP.