IDiyas.com | Tracking Global inventors and USPTO patents Keyword statistics. Shou-Shan Fan.
Welcome to the 24th of October 2023: Our goal is to celebrate the pioneering recognizing inventors who have reached noteworthy…
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),…