Inventor · disambiguated record
Charles H. Appell
Also filed as: APPELL CHARLES H · APPELL CHARLES HOWARD
6 granted patents·114 citations·filing 1990–2002
84Inventor score
Top patents by PatentIndex Score
6 records- 0193US6872766B2Ultraviolet light filter elementEASTMAN KODAK CO·Filed 2002·Granted Mar 29, 2005·55 cites·20 claims
- 0281US6146812AImaging member containing switchable polymers and method for useKODAK POLYCHROME GRAPHICS LLC·Filed 1999·Granted Nov 14, 2000·26 cites·16 claims
- 0374US6767937B2Stabilizer system for polymer components of displaysEASTMAN KODAK CO·Filed 2002·Granted Jul 27, 2004·10 cites·13 claims
- 0444US5756010AProtective eyeshieldEASTMAN KODAK CO·Filed 1996·Granted May 26, 1998·14 cites·2 claims
- 0540US5928848AAqueous coatable protective polyethylene overcoats for imaging elementsEASTMAN KODAK CO·Filed 1997·Granted Jul 27, 1999·8 cites·10 claims
- 0624US5223390AAnalytical elements containing non-reactive blocking dyesEASTMAN KODAK CO·Filed 1990·Granted Jun 29, 1993·1 cites·6 claims
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