Howard Purdum

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Research Triangle Park, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Reaction turbine operating on condensing vapors
- Patent number 11,898,469
- Issue date Feb 13, 2024
- Howard Purdum
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reaction turbine and hybrid impulse reaction turbine
- Patent number 9,255,478
- Issue date Feb 9, 2016
- HYBRID TURBINE GROUP
- Howard Purdum
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
REACTION TURBINE OPERATING ON CONDENSING VAPORS
- Publication number 20240209755
- Publication date Jun 27, 2024
- Howard PURDUM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REACTION TURBINE OPERATING ON CONDENSING VAPORS
- Publication number 20220389840
- Publication date Dec 8, 2022
- Howard PURDUM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REACTION TURBINE AND HYBRID IMPULSE REACTION TURBINE
- Publication number 20130101393
- Publication date Apr 25, 2013
- HYBRID TURBINE GROUP
- Howard Purdum
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Three Stage Combustor For Low Quality Fuels
- Publication number 20130036955
- Publication date Feb 14, 2013
- Howard E. Purdum
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES