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My invention consists of an improved reservoir or fountain pen, especially useful, among other purposes, for marking on rough surfaces such as wood, coarse wrapping paper, and other. His name is john j In his leather tanning business, he often had to mark up leather to note where. Despite his banking profession, loud harbored a passion for invention In 1888, he filed a patent for a reservoir fountain pen. designed specifically for writing on leather surfaces, the pen. Loud from massachusetts is the inventor of the first ballpoint pen According to some sources, he was trying to invent a pen that can write on leather and on rough surfaces, then he. Discover the evolution of the ballpoint pen and john j Loud's pivotal role, from its inception to today's innovations Loud’s contributions to pen innovation and his status as a thought leader in the field continue to inspire inventors and thinkers today His inventions, such as the ballpoint pen, have. The search for a pen that didn’t leave blobs of ink was a long one It resulted in the invention of the ballpoint pen, thanks to contributions by john j Trained as a lawyer at harvard college, loud worked at the. Trying to invent a pen that could write on leather, a tanner, john j Loud, invented the first ballpoint pen and patented it in 1888 in america This pen had a small steel ball placed so it could not fall. Loud, born on april 23, 1844, in massachusetts, was a groundbreaking american inventor best known for his crucial contribution to the development of the ballpoint pen.