Inventor · disambiguated record
Robert W. Pfitzenmaier
Also filed as: PFITZENMAIER ROBERT W
8 granted patents·1 pending application·324 citations·filing 1990–2003
90Inventor score
Files withCORNING INC8
Top patents by PatentIndex Score
9 records- 0197US5559060AGlass for laminated glass articlesCORNING INC·Filed 1995·Granted Sep 24, 1996·134 cites·2 claims
- 0281US5491115AColored glass-ceramics and methodCORNING INC·Filed 1994·Granted Feb 13, 1996·47 cites·14 claims
- 0371US5179045AColored glass-ceramicCORNING INC·Filed 1991·Granted Jan 12, 1993·29 cites·12 claims
- 0469US5492869AColored, opaque glass-ceramicCORNING INC·Filed 1995·Granted Feb 20, 1996·31 cites·8 claims
- 0568US5256600AGlass-ceramics and color methodsCORNING INC·Filed 1992·Granted Oct 26, 1993·28 cites·15 claims
- 0661US4977110ABeige-tinted glass-ceramicsCORNING INC·Filed 1990·Granted Dec 11, 1990·22 cites·2 claims
- 0758US5512520AIvory color in opaque glass-ceramicCORNING INC·Filed 1994·Granted Apr 30, 1996·18 cites·9 claims
- 0853US5422318AGlass-ceramics and color packageCORNING INC·Filed 1994·Granted Jun 6, 1995·15 cites·8 claims
- 0937US2005092026A1Curved support fixtures for shape controlFiled 2003·Application pending·0 cites
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