Generic drug R & D benefits: 2017 US patent expired drugs Top10

This article has screened 10 drugs that will be patented in the United States this year, and that there will be a number of drugs that will be patented, integrated market intelligence agencies, public securities filing documents, FDA information records, court documents and other resources, These 10 drugs are varieties of large pharmaceutical companies, listed over the years, these drugs have been for their companies to bring considerable income. These 10 drugs last year in the United States total sales of more than 100 billion dollars, the treatment area covers multiple sclerosis, HIV, erectile dysfunction, cancer and other indications.