75
Should Salesforce's Tableau Be Granted a Patent On 'Visualizing Hierarchical Data'?
(yro.slashdot.org)
This is a most excellent place for technology news and articles.
Its true. At least since 2013 rules change https://www.uspto.gov/sites/default/files/aia_implementation/fitf_comprehensive_training_prior_art_under_aia.pdf
That presentation does the exact opposite of what you say. It widens the amount of things considered prior art to include more stuff.