Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2014

Intangible Assets [Abstract]

Summary of capitalized patent costs

	September 30,
	2014			2013
Patent costs	$	1,135,964		$	939,535
Amortization		(688,537	)		(471,698	)
	$	447,427		$	467,837

Summary of amortization expense over the estimated remaining lives of the patents

Year Ending September 30,
2015	$	162,281
2016		158,847
2017		80,861
2018		16,254
2019		10,401
Thereafter		18,783
	$	447,427