KAI Technologies

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Woburn, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic coal seam gas recovery system
- Patent number 7,055,599
- Issue date Jun 6, 2006
- KAI Technologies
- Raymond S. Kasevich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electromagnetic apparatus and method for in situ heating and recove...
- Patent number 5,065,819
- Issue date Nov 19, 1991
- KAI Technologies
- Raymond S. Kasevich
- E21 - EARTH DRILLING MINING