Skip to main content

Tensar wins Chinese patent cases

International ground stabilisation specialist, Tensar has successfully defended its TriAx product range against several Chinese patent infringements.The TriAx geogrid, patented in many countries around the world by Tensar for use in ground stabilisation, road, rail and other applications, has received many awards for innovation and has achieved considerable commercial success since its introduction a few years ago.
April 30, 2012 Read time: 2 mins
International ground stabilisation specialist, 340 Tensar has successfully defended its TriAx product range against several Chinese patent infringements.

The TriAx geogrid, patented in many countries around the world by Tensar for use in ground stabilisation, road, rail and other applications, has received many awards for innovation and has achieved considerable commercial success since its introduction a few years ago.

“Several Chinese manufacturers and their distributors attempted to take advantage of this success by producing similar triangular aperture geogrid products, thereby infringing upon Tensar’s TriAx patent,” says Tensar.

The company sought the voluntary cooperation of these parties to cease and desist from their infringing activities, and when these efforts failed, it started legal proceedings in various venues in China to protect its substantial investment in this new technology, which includes a TriAx geogrid production facility in Wuhan.

To date, Tensar has pursued three separate cases through the Chinese legal system and prevailed in each instance.

“These recent actions demonstrate that it is possible to successfully pursue such cases through the Chinese legal system,” says Tensar.

For more information on companies in this article

Related Content

  • Sandvik supporting aggregate production in Panama
    February 20, 2014
    Located 40km north of Panama City, Panama Development of Infrastructure (PDI) is assisting the Petaquilla Gold Mine, part of Petaquilla Minerals, in producing high quality aggregates from excavated materials at the mine. In order to support the activities of Petaquilla Minerals, the only mining company currently operating in Panama, PDI is using a selection of Sandvik drilling, crushing and screening equipment, all manufactured by, which has been supplied, and is supported by, Sandvik’s distributor in Pana
  • New generation asphalt plants coming to market
    April 21, 2016
    New generation asphalt plants offer key benefits such as being more versatile, more mobile and able to cope with greater quantities of recycled asphalt pavement (RAP) - Mike Woof writes Several asphalt plant manufacturers are introducing new technologies for 2016. Key developments focus on issues such as the use of recycled asphalt pavement (RAP) and plant mobility, as well as improved mix control. Output quality has been improved by the latest technology, which can allow for much higher quantities of RA
  • More countries look to warm mix
    November 21, 2019
    Though warm mix technology has been around for decades, take-up has been patchy - will renewed environmental pressure change that? asks Kristina Smith