Why did a Renaissance architect take out one of the first patents?
In 1421, the man building Florence's cathedral dome won three years of exclusive rights to a marble-carrying barge. It was one of the first modern patents, though Venice had beaten Florence to the idea.
▶ Start the storyTo profit from an invention on his own terms. In 1421 the Republic of Florence granted Filippo Brunelleschi, the architect then building the dome of Florence Cathedral, a three-year patent for a barge with hoisting gear, meant to carry marble along the river Arno for less money than usual. Historians see the grant as part of his attempt to work as a creative and commercial individual outside the guilds and their monopolies. It is thought to be one of the first modern patents, though not the very first: Venice had granted one in 1416.
Brunelleschi had not started out as an architect. In 1401 the goldsmith and sculptor entered a contest for new bronze doors for Florence's Baptistery, against the young Lorenzo Ghiberti. The jury could not choose between their panels and suggested the two collaborate. Brunelleschi refused to give up total control and preferred to let Ghiberti have the commission. He eventually abandoned sculpture for architecture and optics, and became known as a founding father of Renaissance architecture.
His grant belongs to an early wave. Venice's 1416 patent, the first Italian one that survives, covered a device for turning wool into felt. From 1450 Venice granted patents systematically, giving new and inventive devices ten years of protection, mostly in glassmaking, and Venetians who emigrated spread the idea abroad. Patent law as a system is generally dated to the Venetian Statute of 1474.
1416
Venice grants the first extant Italian patent, for a wool-felting device
1421
Florence grants Brunelleschi a 3-year patent for his marble-carrying barge
1450
Venice starts systematically granting 10-year patents, mostly for glassmaking
1474
The Venetian Statute formalizes patent law, the date historians usually cite as its true start
Brunelleschi's river ventures did not all go well. In 1427 he built a large boat, Il Badalone, to carry marble from Pisa up the Arno to Florence. It sank on its maiden voyage, along with a sizable portion of his personal fortune.
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Recap
Brunelleschi, the architect of Florence Cathedral's dome, held one of the first modern patents, for a marble-carrying barge, though Venice had granted one five years earlier.
Surprising fact · Brunelleschi lost the famous 1401 contest for the Florence Baptistery doors to Lorenzo Ghiberti after refusing to share the commission, and later turned to architecture.
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No source, no claim. Every fact in this lesson (11 claims) cites at least one of these.