Who Owns CRISPR?
By Jenny Rood,
The Scientist
| 04. 03. 2015
Untitled Document
On April 15, 2014, the US Patent and Trademark Office (USPTO) awarded the first patent for use the CRISPR/Cas system to edit eukaryotic genomes to Feng Zhang of the Broad Institute and MIT. Originally a bacterial or archaeal defense system that uses viral DNA inserted into the genome (CRISPR) as a guide to cut the genomic material of invading viruses with a CRISPR-associated enzyme (Cas), researchers have found many ways to turn the system into a potent and quick way to edit specific genetic sequences. Although there are a handful of other CRISPR-related patents, covering everything from the system’s use in yogurt production to a potential treatment for Huntington’s disease, Zhang’s patent was the first to be granted that covers the technology itself as a platform for a wide array of applications.
However, a patent application filed by Jennifer Doudna of the University of California, Berkeley, and Emmanuelle Charpentier, currently at the Helmholtz Center for Infection Research in Germany, predates Zhang’s by seven months. Zhang’s was most likely granted first because he applied for a fast-track patent...
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