Roadmender Asphalt relies on Paving Pellets technology. Both the Pellets and the Roadmender method of manufacturing asphalt are Patented.
Paving Pellets are manufactured in the UK under license from Billian IP, Limited which is the owner of:
European Patent No. 1885660
Canadian Patent No. 2,608,867
Russian Patent No. 2011111729
Chinese Patent No. ZL200980115630.0
U.S. Patent Nos. 7,303,623, 7,517,401, and 8,182,726
Billian IP Limited has also applied for Patent application numbers:
EP 09810555.4
EP 14177971.0