| 2018 | Invention | Crane system incorporated into a tower. 
A crane system includes a structural truss positioned wi... | 
				    			
				    				
				    					|  | Invention | Precast concrete post tensioned segmented wind turbine tower. 
The present disclosure is directed to | 
				    			
				    				
				    					| 2017 | Invention | Systems and methods for non-intrusive strain testing of structural towers. 
An apparatus includes... | 
				    			
				    				
				    					|  | Invention | Internal column and platform structures in a tower. 
A tower can include a plurality of annular t... | 
				    			
				    				
				    					|  | Invention | Crane system incorporated into a tower. A crane system includes a structural truss positioned wit... | 
				    			
				    				
				    					| 2016 | Invention | Tower segment and method utilizing segmented bearing plate. A concrete wind turbine tower segment... | 
				    			
				    				
				    					|  | Invention | System and method for installing a tensioning tendon in a wind turbine tower. A system and method... | 
				    			
				    				
				    					|  | Invention | Equipment tower having a concrete plinth. An equipment tower includes a foundation, a cast-in-pla... | 
				    			
				    				
				    					|  | Invention | Concrete equipment tower with tensioning tendon guide slot. A precast concrete post-tensioned seg... | 
				    			
				    				
				    					|  | Invention | Equipment tower having a concrete plinth. An equipment tower (100) includes a foundation (102), a... | 
				    			
				    				
				    					|  | Invention | Ladder installation for equipment tower. An equipment tower having a ladder formed of a plurality... | 
				    			
				    				
				    					|  | Invention | Ladder installation for equipment tower. An equipment tower (100) having a ladder (130) formed of... | 
				    			
				    				
				    					| 2015 | Invention | Precast concrete post tensioned segmented wind turbine tower. 
A post-tensioned precast segmental... | 
				    			
				    				
				    					| 2013 | Invention | Precast concrete post tensioned segmented wind turbine tower. A post-tensioned precast segmental ... |