- 
                
                
            
 
            - 
                
                
                    
                        Thermal accumulator assembly
                    
                                            
                                - 
                                    Patent number 12,084,993
                                
 
                                - 
                                    Issue date Sep 10, 2024
                                
 
                        
                                            
                                - 
                                        
                                    FCA US LLC
                                 
                                - 
                                        
                                    Matthew T Bartlett
                                 
                        
                                            
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        Exothermic reaction energy system
                    
                                            
                                - 
                                    Patent number 12,006,847
                                
 
                                - 
                                    Issue date Jun 11, 2024
                                
 
                        
                                            
                                - 
                                        
                                    ADVANTRON TECHNOLOGIES, LLC
                                 
                                - 
                                        
                                    Matthew  Lebenbom
                                 
                        
                                            
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Exhaust heat utilisation device
                    
                                            
                                - 
                                    Patent number 9,494,055
                                
 
                                - 
                                    Issue date Nov 15, 2016
                                
 
                        
                                            
                                - 
                                        
                                    Eberspaecher Exhaust Technology GmbH & Co. KG
                                 
                                - 
                                        
                                    Ulrich  Rusche
                                 
                        
                                            
                                - 
                                        
                                    F28 - HEAT EXCHANGE IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Hybrid engine
                    
                                            
                                - 
                                    Patent number 8,850,815
                                
 
                                - 
                                    Issue date Oct 7, 2014
                                
 
                        
                                            
                                - 
                                        
                                    14007 Mining Inc.
                                 
                                - 
                                        
                                    Thomas A. Morrison
                                 
                        
                                            
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Gas powered motors
                    
                                            
                                - 
                                    Patent number 4,449,372
                                
 
                                - 
                                    Issue date May 22, 1984
                                
 
                        
                                            
                                - 
                                        
                                    John W. Rilett
                                 
                        
                                            
                                - 
                                        
                                    F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
                    
                        Gas powered motors
                    
                                            
                                - 
                                    Patent number 4,327,553
                                
 
                                - 
                                    Issue date May 4, 1982
                                
 
                        
                                            
                                - 
                                        
                                    John W. Rilett
                                 
                        
                                            
                                - 
                                        
                                    F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
                    
                        Mass transit systems
                    
                                            
                                - 
                                    Patent number 4,218,889
                                
 
                                - 
                                    Issue date Aug 26, 1980
                                
 
                        
                                            
                                - 
                                        
                                    Erik F. Buell
                                 
                        
                                            
                                - 
                                        
                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
                    
                        Thermal prime mover
                    
                                            
                                - 
                                    Patent number 4,004,426
                                
 
                                - 
                                    Issue date Jan 25, 1977
                                
 
                        
                                            
                                - 
                                        
                                    Nikolaus  Laing
                                 
                        
                                            
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        Power systems
                    
                                            
                                - 
                                    Patent number 3,998,059
                                
 
                                - 
                                    Issue date Dec 21, 1976
                                
 
                        
                                            
                                - 
                                        
                                    National Research Development Corporation
                                 
                                - 
                                        
                                    John Edward Randell
                                 
                        
                                            
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        Thermal prime mover
                    
                                            
                                - 
                                    Patent number 3,996,477
                                
 
                                - 
                                    Issue date Dec 7, 1976
                                
 
                        
                                            
                                - 
                                        
                                    Nikolaus  Laing
                                 
                        
                                            
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        3894395
                    
                                            
                                - 
                                    Patent number 3,894,395
                                
 
                                - 
                                    Issue date Jul 15, 1975
                                
 
                        
                                                                
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        3576424
                    
                                            
                                - 
                                    Patent number 3,576,424
                                
 
                                - 
                                    Issue date Apr 27, 1971
                                
 
                        
                                                                
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        3563035
                    
                                            
                                - 
                                    Patent number 3,563,035
                                
 
                                - 
                                    Issue date Feb 16, 1971
                                
 
                        
                                                                
                                - 
                                        
                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3459160
                    
                                            
                                - 
                                    Patent number 3,459,160
                                
 
                                - 
                                    Issue date Aug 5, 1969
                                
 
                        
                                                                
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        3147744
                    
                                            
                                - 
                                    Patent number 3,147,744
                                
 
                                - 
                                    Issue date Sep 8, 1964
                                
 
                        
                                                                
                                - 
                                        
                                    F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
                                 
                        
                 
             
            - 
                
                
                    
                        3069527
                    
                                            
                                - 
                                    Patent number 3,069,527
                                
 
                                - 
                                    Issue date Dec 18, 1962
                                
 
                        
                                                                
                                - 
                                        
                                    F42 - AMMUNITION BLASTING