20% of your genes are belong to them

The study (...) is the first time that a detailed map has been created to match patents to specific physical locations on the human genome. Researchers can patent genes because they are potentially valuable research tools, useful in diagnostic tests or to discover and produce new drugs.

"It might come as a surprise to many people that in the U.S. patent system human DNA is treated like other natural chemical products," said Fiona Murray, a business and science professor at the Massachusetts Institute of Technology in Cambridge, and a co-author of the study.