IDiyas.com | Tracking Global inventors and USPTO patents Keyword statistics. China.
Welcome to the 4th of June 2024: A glimpse at what’s new in weekly patents insights on recent patent grants…
Prolific inventors and scientists in China include Cai Lun (50–62 – 121 CE), credited as the inventor of paper and the modern papermaking process; Zhang Heng (AD 78–139),…