Tag

patent history

10 articles

From Dress Pin to Safety Pin

Inventive step or non-obviousness is essential for patentability and is illustrated here through the development of the Dress Pin and Safety Pin. This analysis objectively examines how improvements…

Intellepedia · 2 Jul 2019

Historical Patents: To Pin or Not to Pin

This article examines the history and impact of the safety pin patent, invented by Walter Hunt in 1849. It considers the invention’s practical, cultural, and commercial significance with…

Dr. Kalyan Kankanala · 15 Feb 2016

Hedy Lamarr and the Secret Communication System

Hedy Lamarr, celebrated for both her cinematic and scientific achievements, co-invented a patented secret communication system that revolutionised wireless technology. This article examines her invention's impact and enduring…

Intellepedia · 11 Nov 2015

Thomas Edison and his Moving Pictures

The article explores Thomas Edison’s invention of the Kinetographic camera and its influence on moving pictures. It discusses the technological evolution, contributions of collaborators, and the establishment of…

Intellepedia · 2 Sep 2015

Nellie Bly – Inventor of the Steel Barrel

Nellie Bly, best known as a pioneering journalist, also invented the steel barrel, now recognized as the 55-gallon drum. Her innovation and leadership at Iron Clad Manufacturing marked…

Intellepedia · 7 May 2015

Hedy Lamarr – Much more than what meets the eye

Hedy Lamarr, famed for her Hollywood career, was also a groundbreaking inventor. Her innovative work on wireless communication has had a lasting impact on modern technologies.

Intellepedia · 5 Mar 2015