Inventor · disambiguated record
Manfred Liehr
Also filed as: LIEHR MANFRED · LIEHR MANFRED R
8 granted patents·133 citations·filing 1983–2001
88Inventor score
Top patents by PatentIndex Score
8 records- 0172US4531415ADifferential pressure transducerPHILIPS CORP·Filed 1983·Granted Jul 30, 1985·27 cites·2 claims
- 0271US4626680APressure sensor whose optical system moves in response to movement of diaphragmPHILIPS CORP·Filed 1984·Granted Dec 2, 1986·24 cites·10 claims
- 0370US4687646ACold crucible for melting and crystallizing non-metallic inorganic compoundsPHILIPS CORP·Filed 1984·Granted Aug 18, 1987·29 cites·3 claims
- 0463US4552301AMethod of bonding ceramic components together or to metallic componentsPHILIPS CORP·Filed 1984·Granted Nov 12, 1985·17 cites·4 claims
- 0561US6612177B2Device for measuring the pressure of liquid or gaseous mediaGRIESHABER VEGA KG·Filed 2001·Granted Sep 2, 2003·13 cites·13 claims
- 0657US6681637B2Pressure-measuring cell with a temperature sensorGRIESHABER VEGA KG·Filed 2001·Granted Jan 27, 2004·9 cites·10 claims
- 0757US6561037B2Overload-proof pressure sensorGRIESHABER VEGA KG·Filed 2001·Granted May 13, 2003·11 cites·15 claims
- 0831US4807796AMethod of soldering aluminum-oxide ceramic componentsPHILIPS CORP·Filed 1987·Granted Feb 28, 1989·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →