The data displays the number of patent applications stifled by U.S. Government secrecy orders from fiscal year 2000 to 2017. A secrecy order is used to prevent the release of a technology that could endanger national security. As of fiscal year 2015, a total number of 5,579 secrecy orders were in effect.
2000 | 4741 |
2001 | 4736 |
2002 | 4792 |
2003 | 4841 |
2004 | 4885 |
2005 | 4915 |
2006 | 4942 |
2007 | 5002 |
2008 | 5023 |
2009 | 5081 |
2010 | 5135 |
2011 | 5241 |
2012 | 5327 |
2013 | 5445 |
2014 | 5520 |
2015 | 5579 |
2016 | 5680 |
2017 | 5784 |