IDiyas.com | Tracking Global inventors and USPTO patents Keyword statistics. Wei Zhang.
Welcome to February 18, 2025. This week, we aim to celebrate the centurion patentors who have reached noteworthy milestones in…
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),…
Welcome to the 25th of April 2023: Our goal is to recognize and celebrate the pioneering inventors who have reached noteworthy…