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Muskegon, MI, United States of America

Gregory R Frank

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 198(Granted Patents)

Location History:

Muskegon, MI (US) (1989 - 1996)
Morristown, TN (US) (2002)

Company Filing History:

Howmet Corporation

Howmet Research Corporation

Years Active: 1989-2002

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6494250 - Impregnated alumina-based core and method (2002-12-17),

2. 5498132 - Improved hollow cast products such as gas-cooled gas turbine engine (1996-03-12),

3. 5394932 - Multiple part cores for investment casting (1995-03-07),

4. 5126082 - Method of making ceramic cores and other articles (1992-06-30),

5. 5014763 - Method of making ceramic cores (1991-05-14),

6. 4837187 - Alumina-based core containing yttria (1989-06-06),

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