| 2024 | Invention | Pressurized gas vessel and piercing mechanism. High pressure compressed gas pressure vessels and ... | 
				    			
				    				
				    					|  | Invention | Pressurized gas vessel and piercing mechanism. 
High pressure compressed gas pressure vessels and... | 
				    			
				    				
				    					| 2023 | Invention | Pressure regulator and gas storage device with the same. A pressure regulator has a valve tube as... | 
				    			
				    				
				    					| 2022 | Invention | Pneumatic arrow gun for stably shooting arrows, safety device of an arrow and arrow with the same... | 
				    			
				    				
				    					| 2020 | Invention | Automatic injection device for fluid. An automatic injection device for fluid has a sleeve, an ac... | 
				    			
				    				
				    					| 2018 | Invention | Compressed gas supplier for a pneumatic tool. A compressed gas supplier has a power-free decompre... | 
				    			
				    				
				    					| 2017 | Invention | Pressure valve and pressure releasing assembly for the same. 
A pressure releasing assembly has a... | 
				    			
				    				
				    					|  | Invention | Adjustable pressure valve. An adjustable pressure valve has a valve body, an inactive cap and an ... | 
				    			
				    				
				    					|  | Invention | Universal air pressure valve module. 
An universal air pressure valve module has a hollow shell, ... | 
				    			
				    				
				    					|  | Invention | Pressure regulator and high pressure source assembly with the same. A pressure regulator has a ma... |