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A Century Of Patent Litigation In Perspective, Ron D. Katznelson Nov 2014

A Century Of Patent Litigation In Perspective, Ron D. Katznelson

Ron D. Katznelson

When comparing patent litigation rates or “rarity” across decades, one must take into account the proportion to the actual scale of commercial activities that give rise to patent disputes. Such normalizing scales are preferably national metrics of commercial activity such as (a) the number of patents issued in the year, (b) the total number of patents in force over which disputes may arise, (c) the total number of Federal civil suits, or (d) the economic scale of the Gross National Product (GDP) in real dollars. This paper marshals for the first time information on all patent litigation in Federal district …


The Myth Of The Early Aviation Patent Hold-Up – How A U.S. Government Monopsony Commandeered Pioneer Airplane Patents, Ron D. Katznelson, John Howells Mar 2014

The Myth Of The Early Aviation Patent Hold-Up – How A U.S. Government Monopsony Commandeered Pioneer Airplane Patents, Ron D. Katznelson, John Howells

Ron D. Katznelson

The prevailing historical accounts of the formation of the U.S. aircraft “patent pool” in 1917 assume the U.S. Government necessarily intervened to alleviate a patent hold-up among private aircraft manufacturers. We show these accounts to be inconsistent with the historical facts. We show that despite the existence of basic aircraft patents, aircraft manufacturers faced no patent barriers in the market dominated by Government demand. We show that the notion of the aircraft patent hold-up is a myth created by Government officials and used to persuade Congress to authorize eminent domain condemnation of basic aircraft patents. Government officials used the threat …