diff --git a/PATSTAT/patstat_analysis_demo.ipynb b/PATSTAT/patstat_analysis_demo.ipynb index 65cc59b..6fa164c 100644 --- a/PATSTAT/patstat_analysis_demo.ipynb +++ b/PATSTAT/patstat_analysis_demo.ipynb @@ -758,6 +758,15 @@ "metadata": { "collapsed": false } + }, + { + "cell_type": "markdown", + "source": [ + "# Patent classes?" + ], + "metadata": { + "collapsed": false + } } ], "metadata": {