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Patents Grantslast 30 patents

Information Patent Grant
Steam generation system with submerged superheater coil
- Patent number 12,092,322
- Issue date Sep 17, 2024
- En-Fab Inc.
- Thanneeru D. Rao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Steam generation system with submerged superheater coil
- Patent number 11,953,196
- Issue date Apr 9, 2024
- En-Fab Inc.
- Thanneeru D. Rao
- E21 - EARTH DRILLING MINING
Information Patent Grant
2822784
- Patent number 2,822,784
- Issue date Feb 11, 1958
- F22 - STEAM GENERATION
Information Patent Grant
2676575
- Patent number 2,676,575
- Issue date Apr 27, 1954
- F22 - STEAM GENERATION
Information Patent Grant
2600895
- Patent number 2,600,895
- Issue date Jun 17, 1952
- F22 - STEAM GENERATION