Search results
Results from the WOW.Com Content Network
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
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.
Jerome H. Lemelson (1923–1997), U.S. – inventions in the fields in which he patented make possible, wholly or in part, innovations like automated warehouses, industrial robots, cordless telephones, fax machines, videocassette recorders, camcorders, and the magnetic tape drive used in Sony's Walkman tape players.
Human Accomplishment: The Pursuit of Excellence in the Arts and Sciences, 800 B.C. to 1950 is a 2003 book by the political scientist Charles Murray.Surveying outstanding contributions to the arts and sciences from ancient times to the mid-twentieth century, Murray attempts to quantify and explain human accomplishment worldwide in the fields of arts and sciences by calculating the amount of ...
The modern-day provisions of the law applied to inventions are laid out in Title 35 of the United States Code (Ch. 950, sec. 1, 66 Stat. 792). From 1836 to 2011, the United States Patent and Trademark Office (USPTO) has granted a total of 7,861,317 patents [7] relating to several well-known inventions appearing throughout the timeline below.
The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War
The life of the automobile: the complete history of the motor car (Macmillan, 2014). Schivelbusch, Wolfgang. The railway journey: The industrialization of time and space in the nineteenth century (Univ of California Press, 2014). Takatsu, Toshiji. "The history and future of high-speed railways in Japan." Japan Railway & Transport Review 48 ...
Pages in category "American inventions" The following 200 pages are in this category, out of approximately 828 total. This list may not reflect recent changes .