One Hundred Patents That Shaped the Modern World

What would our world today be like without inventions like tarmac aspirin liquid crystals and barbed wire? This guide shows how patents and the inventions they describe have shaped the 21st century. It gives us insights into the inventions big and small that have had huge impacts many unexpected on multiple spheres of our lives from popular culture and entertainment to global health to transportation to the waging of war. It features patent documents that date from the mid-19th century to the present. Patent documents describe inventions and represent an accurate and rich source of information about the history and current state of modern technology as patents are examined and their accuracy can be challenged. <p/>The subject matter covers many technical areas. Patents discussed include for example Morse code the diode triode transistors television frozen foods ring-pull for soft drink cans board games such as Monopoly gene editing metamaterials MRI computerised tomography insulin and monoclonal antibodies such as Herceptin. The text is illustrated with drawings adapted from the original patent documents. Patent numbers are included to allow interested readers to trace the documents. Inventions described in the patents are placed in historical perspective. For example the book discusses the role of the cavity magnetron and radar in World War II and the influence of the diode on the development of broadcasting at the beginning of the 20th century.<br>