Inventor · disambiguated record

David W. Hagan

Also filed as: HAGAN DAVID W

2 granted patents·95 citations·filing 1987–1988

67Inventor score

Technology areasC01B

Files withUNION CARBIDE CORP2

Top patents by PatentIndex Score

2 records

0188US4805556AReactor system and method for forming uniformly large-diameter polycrystalline rods by the pyrolysis of silaneUNION CARBIDE CORP·Filed 1988·Granted Feb 21, 1989·65 cites·6 claims
0276US4826668AProcess for the production of ultra high purity polycrystalline siliconUNION CARBIDE CORP·Filed 1987·Granted May 2, 1989·30 cites·30 claims

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