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Patents Grantslast 30 patents

Information Patent Grant
High-efficiency two-chamber boiler using turbulent reverse flow of...
- Patent number 11,680,704
- Issue date Jun 20, 2023
- Hossein Rayramesh
- F22 - STEAM GENERATION
Information Patent Grant
Flash boiler
- Patent number 10,928,058
- Issue date Feb 23, 2021
- Guy Louis Letourneau
- F22 - STEAM GENERATION
Information Patent Grant
Steam generator in a heat regenerative engine
- Patent number 7,407,382
- Issue date Aug 5, 2008
- Cyclone Power Technologies, Inc.
- Harry Schoell
- F22 - STEAM GENERATION
Information Patent Grant
3338301
- Patent number 3,338,301
- Issue date Aug 29, 1967
- F22 - STEAM GENERATION
Information Patent Grant
2419582
- Patent number 2,419,582
- Issue date Apr 29, 1947
- F22 - STEAM GENERATION
Information Patent Grant
2160644
- Patent number 2,160,644
- Issue date May 30, 1939
- F22 - STEAM GENERATION
Information Patent Grant
1814605
- Patent number 1,814,605
- Issue date Jul 14, 1931
- F22 - STEAM GENERATION
Information Patent Grant
1644078
- Patent number 1,644,078
- Issue date Oct 4, 1927
- F22 - STEAM GENERATION
Information Patent Grant
1609661
- Patent number 1,609,661
- Issue date Dec 7, 1926
- F22 - STEAM GENERATION