Nov 1 (Reuters) - Ballard Power Systems Inc BLDP.TO
* Ballard reports q3 2017 results
* Ballard Power Systems Inc says in q3, revenue improved 54% year-on-year to $31.9 million
* Ballard Power Systems Inc qtrly adjusted net loss per share $0.01
* Ballard Power Systems Inc says achieved an order backlog of $236.8 million as of september 30. 2017