Litens Automotive Files Patent Infringement Lawsuit Against Flennor Automotive

By Litens Automotive Group, PRNE
Wednesday, October 19, 2011

TORONTO, October 20, 2011 -

Litens Automotive Group announces today that it has filed a patent infringement lawsuit in Germany against Flennor Automotive and the Walther Flender Group to enforce Litens’ patents on automatic belt tensioners.

According to Alex Porat, a lawyer representing Litens, ” These tensioners are used in a variety of VW and Audi engines, including 1.4, 1.9 and 2.0 liter turbo diesel engines from 2002 to 2009.  The tensioners are protected by a global intellectual property portfolio, including European Patent No. 1 412 659, U.S. Patent Nos. 7 285 065 and 7 611 431, and Chinese Patent No. ZL02815059.7

As part of the lawsuit, Litens requested an injunction which would prevent infringement of Litens patents.

The lawsuit against Flennor is the result of ongoing worldwide testing and IP enforcement efforts within Litens Group.  Litens also cautions consumers that use automatic belt tensioners that do not meet original design parameters may result in engine failure.

Litens Automotive Group is a full service design and manufacturer of engineered power transmission systems and components.   An established global leader with over 30 years experience, Litens has an extensive history of providing innovative, engineered solutions for automotive power transmission challenges. Litens continues to develop and deliver new and innovative products for the global automotive industry.

“Given its commitment to innovation, enormous investment in new product development, and the establishment of a broad and deep intellectual property portfolio,” Mr. Rob Laing, Engineering Manager, stated that “Litens will use all legal means at its disposal to stop the manufacture, distribution and sale of infringing products.”

For more information about Litens Automotive, visit

For further information:
Rob Laing
Engineering Manager
Litens Automotive Group
Alex Porat
Chief Patent Counsel


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