The number of invention patents granted in China in the first two months of this year witnessed a remarkable year-on-year increase of 77.56 percent, according to the country's top intellectual property regulator. #XinhuaNews
The number of invention patents granted in China in the first two months of this year witnessed a remarkable year-on-year increase of 77.56 percent, according to the country's top intellectual property regulator. #XinhuaNews
