Infringement frequency pushback

As a quick post, the following chart is presented from Google's fantastic Ngram viewer.

First, a bit of information regarding Ngram. The viewer is one of those Google 20% projects (i.e. not a core google product) that came out of the Google's massive data trove generated when it optically scanned libraries worth of print books. This scanning was itself not without controversy. See here.

The viewer allows you to search for the frequency of a word, or phrase, and see how that phrase has changed over time.  This allows for hours spent traveling down the internet time sink looking for interesting word / data combinations.

However, I think (and IP nerds agree) that the interesting output is related to the frequency of IP terms in written english. A look at the graph above demonstrates that for all the recent talk about Patents being a drain on industry, the frequency of discussion has remained relatively flat since the 1800s. Time bias being what it is, you see a peak in the late 1940's (probably a combination of medical advances and post WWII electronic / solid state electronic development.) and then a precipitous drop off to a nadir in the 1970's.  For 30 something developers or businessmen, it looks like there has been a terrible rise in patent usage.  However, even in 2009, with Trolls in full swing, the rate of  the usage of patent terms has yet to return to the nominal historical average.

More interesting, copyrights, long the bane of innovators, has been on a steady historical march, with no signs of slowing.

What is slowing is the march of IP infringement references.
     In the above chart, the concept of a "trade secret" seams to occur far more than any of the traditional Federal IP rights. There appears to be a high burst in the mid-80s to the 2000. (Potentially the rise of Japan and China? Topics for another day).

Patent, copyright and trademark infringement references hit their peak in 2000 and have been decreasing ever since.

It should be noted that these are references to the specific terms in published works. It does not include online media (which might be siphoning off the results post 2000)).  However, it would be odd, and a post in its own right to not have some correlation to the prevalence of a term in print and its prevalence in all media.

Anyone who is selling the concept that IP rights, their enforcement, or position in the mind-space of our society needs to justify those claims in light of the charts above.