Inventor · disambiguated record
Norbert Munzel
Also filed as: MUENZEL NORBERT
8 granted patents·343 citations·filing 1992–1999
90Inventor score
Top patents by PatentIndex Score
8 records- 0195US5436098APositive photoresists with enhanced resolution and reduced crystallization containing novel tetra(hydroxyphenyl)alkanesCIBA GEIGY CORP·Filed 1994·Granted Jul 25, 1995·97 cites·4 claims
- 0295US5296330APositive photoresists containing quinone diazide photosensitizer, alkali-soluble resin and tetra(hydroxyphenyl) alkane additiveCIBA GEIGY CORP·Filed 1992·Granted Mar 22, 1994·108 cites·11 claims
- 0379US5627011AHigh resolution i-line photoresist of high sensitivityCIBA GEIGY CORP·Filed 1995·Granted May 6, 1997·43 cites·6 claims
- 0468US5759740AHigh resolution i-line photoresist of high sensitivityCIBA SC HOLDING AG·Filed 1996·Granted Jun 2, 1998·26 cites·5 claims
- 0567US5369200APositive photoresist having improved processing propertiesCIBA GEIGY AG·Filed 1993·Granted Nov 29, 1994·19 cites·8 claims
- 0664US6638690B1Method for producing multi-layer circuitsVANTICO INC·Filed 1999·Granted Oct 28, 2003·26 cites·6 claims
- 0757US5397680APositive photoresist having improved processing propertiesCIBA GEIGY AG·Filed 1994·Granted Mar 14, 1995·13 cites·7 claims
- 0842US5650262AHigh-resolution negative photoresist with wide process latitudeFiled 1995·Granted Jul 22, 1997·11 cites·8 claims
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