Search results
Results from the WOW.Com Content Network
Shunpei Yamazaki (born 1942), Japan – patents in computer science and solid-state physics, see List of prolific inventors; Gazi Yaşargil (born 1925), Turkey – Microneurosurgery; Ryōichi Yazu (1878–1908), Japan – Yazu Arithmometer; Gunpei Yokoi (1941–1997), Japan – Game Boy; Arthur M. Young (1905–1995), U.S. – Bell Helicopter
The 100 known most prolific inventors based on worldwide utility patents are shown in the following table. While in many cases this is the number of utility patents granted by the United States Patent and Trademark Office, it may include utility patents granted by other countries, as noted by the source references for an inventor.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
480 BC: Spiral stairs (Temple A) in Selinunte, Sicily (see also List of ancient spiral stairs) [240] [241] By 407 BC: Early descriptions of what may be a Wheelbarrow in Greece. [242] First actual depiction of one (tomb mural) shows up in China in 118 AD. [243] By 400 BC: Camera obscura described by Mo-tzu (or Mozi) in China. [244]
This page was last edited on 17 September 2024, at 07:20 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Display of inductees in the National Inventors Hall of Fame in Alexandria. The National Inventors Hall of Fame is an American not-for-profit organization, founded in 1973, which recognizes individual engineers and inventors who hold a U.S. patent of significant technology.
Roger Bacon (1214–1292), magnifying glass; Edward Barber (1969– ), London 2012 Olympic Torch; Julia Barfield (1952– ), architect who contributed to the design of the London Eye and the i360 observation tower in Brighton, England
Below is a list of Edison patents. Thomas Edison was an inventor who accumulated 2,332 [ 1 ] patents worldwide for his inventions . 1,093 of Edison's patents were in the United States , but other patents were approved in countries around the globe.