United Technologies Research and development expenses
Research and Development (R&D) expenses of United Technologies 2005-2018
Amounts are in $millions.
| Year | R&D Expenses ($mn) |
| 2018 | $2,462 |
| 2017 | $2,427 |
| 2016 | $2,376 |
| 2015 | $2,262 |
| 2014 | $2,489 |
| 2013 | $ 2,342 |
| 2012 | $2,193 |
| 2011 | $1,782 |
| 2010 | $1,656 |
| 2009 | $1,460 |
| 2008 | $1,650 |
| 2007 | $1,678 |
| 2006 | $1,529 |
| 2005 | $1,367 |
| 2004 | $1,267 |
Research and development expenses of United Technologies grew to $2.46 billion in 2018 from $2.43 billion in 2017.
United Technologies Annual Reports.