| 2010 | Invention | Improvements to soil and/or rock conditioning machines. A machine for mixing, treating or conditi... | 
				    			
				    				
				    					|  | Invention | Improvements in soil and/or rock conditioning machines. A soil and/or rock conditioning machine (... | 
				    			
				    				
				    					| 2008 | Invention | Soil or rock conditioning machine. 
A soil and/or rock conditioning machine including a feed hopp... | 
				    			
				    				
				    					|  | Invention | Soil treatment method. 
A method for treating soil at a site contaminated with organic contaminan... | 
				    			
				    				
				    					|  | Invention | Soil treatment method. A method for treating soil at a site contaminated with organic contaminant... | 
				    			
				    				
				    					| 2007 | Invention | Ground engineering method. A method of modifying geotechnically unsuitable soils at a site involv... | 
				    			
				    				
				    					|  | Invention | Ground engineering method. A method of modifying geotechnically unsuitable soils (21) at a site (... |