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The first patent "specification" was to inventor Abel Foullon for "Usaige & Description de l'holmetre", (a type of rangefinder.) Publication was delayed until after the patent expired in 1561. [11] Patents were granted by the monarchy and by other institutions like the "Maison du Roi" and the Parlement of Paris.
The Statute of Monopolies attempted to reinforce the advantages to society of new inventions; however, a French Patent Law, established in 1791, focused on the inventor and emphasized the invention as the inventor's property. The US Patent Law today adopts both streams of thought; however, the concept of monopolies and patents, in the US ...
Duell has become famous for, during his tenure as United States Commissioner of Patents, purportedly saying "Everything that can be invented has been invented." [ 4 ] However, this has been debunked as apocryphal by librarian Samuel Sass [ 5 ] who traced the quote back to a 1981 book titled "The Book of Facts and Fallacies" by Chris Morgan and ...
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.
Granville Tailer Woods (April 23, 1856 – January 30, 1910) was an American inventor who held more than 50 patents in the United States. [1] He was the first African American mechanical and electrical engineer after the Civil War. [2]
Patents were granted without examination since inventor's right was considered as a natural one. Patent costs were very high (from 500 to 1,500 francs). Importation patents protected new devices coming from foreign countries. The patent law was revised in 1844 – patent cost was lowered and importation patents were abolished. [20]
Upon the basis of the Juusyoku Record patent issued in 1952, Nakamatsu claims to have invented the first floppy disk [3] well before IBM's floppy disk patent was filed in 1969. [26] However, what Nakamatsu patented in 1952 was a paper for optical sound player. [12]
In patent law, an inventor is the person, or persons in United States patent law, who contribute to the claims of a patentable invention. In some patent law frameworks, however, such as in the European Patent Convention (EPC) and its case law , no explicit, accurate definition of who exactly is an inventor is provided.