Inventor · disambiguated record
Bernd Matthiessen
Also filed as: MATTHIESSEN BERND · MATTHIESSEN BERND R G
4 granted patents·52 citations·filing 1982–1988
77Inventor score
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0166US4941942AMethod of manufacturing a mask support of sic for x-ray lithography masksPHILIPS CORP·Filed 1988·Granted Jul 17, 1990·20 cites·16 claims
- 0266US4468799ARadiation lithography mask and method of manufacturing samePHILIPS CORP·Filed 1982·Granted Aug 28, 1984·19 cites·4 claims
- 0341US4606803AMethod of manufacturing a mask for the production of patterns in lacquer layers by means of X-ray lithographyPHILIPS CORP·Filed 1984·Granted Aug 19, 1986·7 cites·9 claims
- 0437US4555460AMask for the formation of patterns in lacquer layers by means of X-ray lithography and method of manufacturing samePHILIPS CORP·Filed 1983·Granted Nov 26, 1985·6 cites·6 claims
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