How to fight a patent pirate
1 September 2023 - 25 mins
Podcast Series
Planet Money
Back in the 1990s, Dr. Raghunath Mashelkar was in his office in New Delhi when he came across a puzzling story in the newspaper. Some university scientists in the U.S. had apparently filed a patent for using turmeric to help heal wounds. Mashelkar was shocked, because he knew that using turmeric that way was a well known remedy in traditional Indian medicine. And he knew that patents are for brand new inventions. So, he decided to do something about it – to go to battle against the turmeric patent.
But as he would soon discover, turmeric wasn't the only piece of traditional or indigenous knowledge that had been claimed in Western patent offices. The practice even had its own menacing nickna...
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