Inventor · disambiguated record
Erich Knothe
Also filed as: BERG CHRISTOPH · KNOTHE ERICH · MELCHER FRANZ J
47 granted patents·824 citations·filing 1976–1989
98Inventor score
Top patents by PatentIndex Score
47 records- 0190US4798250ABalance with wind guardSARTORIUS GMBH·Filed 1987·Granted Jan 17, 1989·51 cites·8 claims
- 0286US4542800ASpring body with integrated parallel guide for a balance with an upper scaleSARTORIUS GMBH·Filed 1983·Granted Sep 24, 1985·40 cites·6 claims
- 0386US4494620AElectric balanceSARTORIUS GMBH·Filed 1983·Granted Jan 22, 1985·36 cites·7 claims
- 0486US4153124AElectromagnetically compensating beam balanceSARTORIUS WERKE GMBH·Filed 1977·Granted May 8, 1979·30 cites·14 claims
- 0582US4884645APrecision balance with scale on topSARTORIUS GMBH·Filed 1989·Granted Dec 5, 1989·33 cites·10 claims
- 0681US4664207ABalance with a protective box-like structureSARTORIUS GMBH·Filed 1986·Granted May 12, 1987·39 cites·14 claims
- 0780US4650014AElectronic balance with digital and analog displaySARTORIUS GMBH·Filed 1985·Granted Mar 17, 1987·31 cites·11 claims
- 0878US4219422AApparatus for mass transfer between fluids, provided with an interposed selectively permeable diaphragm unitSARTORIUS GMBH·Filed 1979·Granted Aug 26, 1980·32 cites·20 claims
- 0977US4619337AElectric balance with scale on topSARTORIUS GMBH·Filed 1985·Granted Oct 28, 1986·30 cites·9 claims
- 1076US4320809AWeighing machine with explosion proof caseSARTORIUS GMBH·Filed 1980·Granted Mar 23, 1982·26 cites·14 claims
- 1175US4811293AMethod for storing data in an electrically erasable memory for carrying out this methodSARTORIUS GMBH·Filed 1986·Granted Mar 7, 1989·31 cites·7 claims
- 1273US4401176AElectronic weigher with a weighing scale located above the weigher casingSARTORIUS GMBH·Filed 1982·Granted Aug 30, 1983·24 cites·8 claims
- 1370US4656599AElectric balanceSARTORIUS GMBH·Filed 1984·Granted Apr 7, 1987·21 cites·17 claims
- 1470US4632199AElectronic balance for use in potentially explosive areasSARTORIUS GMBH·Filed 1985·Granted Dec 30, 1986·23 cites·7 claims
- 1567US4719980AAnalytical balance with scale on top and with weighing chamber lockSARTORIUS GMBH·Filed 1986·Granted Jan 19, 1988·21 cites·6 claims
- 1667US4566548AAnalytical balanceSARTORIUS GMBH·Filed 1984·Granted Jan 28, 1986·21 cites·8 claims
- 1767US4420055AApparatus for measuring weight and forceGRUTZEDIEK HARTMUT·Filed 1981·Granted Dec 13, 1983·21 cites·15 claims
- 1866US4798252ADrying balance with temperature controlSARTORIUS GMBH·Filed 1988·Granted Jan 17, 1989·20 cites·8 claims
- 1965US4685525ABalance with counting scaleSARTORIUS GMBH·Filed 1986·Granted Aug 11, 1987·18 cites·4 claims
- 2064USD296307SElectronic balanceSARTORIUS GMBH·Filed 1985·Granted Jun 21, 1988·11 cites·1 claims
- 2164US4300646AElectromagnetically compensating precision scale with flexure for thermal expansionSARTORIUS GMBH·Filed 1979·Granted Nov 17, 1981·13 cites·6 claims
- 2264US4237988AOverload protection device for a top pan precision scaleSARTORIUS GMBH·Filed 1979·Granted Dec 9, 1980·14 cites·13 claims
- 2364US4153126AParallel construction for a top-loading balanceSARTORIUS WERKE GMBH·Filed 1978·Granted May 8, 1979·14 cites·13 claims
- 2463US4629016AMethod of initializing a balance with counting scale and balance with counting scale for carrying out the methodSARTORIUS GMBH·Filed 1985·Granted Dec 16, 1986·17 cites·9 claims
- 2560US4300647AElectromagnetic force compensation scale with temperature compensationSARTORIUS GMBH·Filed 1980·Granted Nov 17, 1981·16 cites·13 claims
- 2656US4150730AElectromagnetically compensating weighing or force-measuring deviceSARTORIUS WERKE GMBH·Filed 1977·Granted Apr 24, 1979·10 cites·27 claims
- 2755US4004458AElectromagnetically compensated balance or dynamometerSARTORIUS WERKE GMBH·Filed 1976·Granted Jan 25, 1977·10 cites·11 claims
- 2850US4666007ADrying balance with scale on topSARTORIUS GMBH·Filed 1986·Granted May 19, 1987·11 cites·12 claims
- 2950US4487280AHigh-resolution electronic balanceSARTORIUS GMBH·Filed 1983·Granted Dec 11, 1984·10 cites·10 claims
- 3048US4597458AElectric balance with adjustable relative precisionSARTORIUS GMBH·Filed 1984·Granted Jul 1, 1986·9 cites·9 claims
- 3148US4529397ACardioplegic controlling and regulating systemSARTORIUS GMBH·Filed 1983·Granted Jul 16, 1985·52 cites·13 claims
- 3246US4276949AElectromagnetic force-compensating weighing applianceSARTORIUS GMBH·Filed 1979·Granted Jul 7, 1981·6 cites·9 claims
- 3346US4236590ABalance with compensated loading and reference systemsSARTORIUS GMBH·Filed 1979·Granted Dec 2, 1980·6 cites·9 claims
- 3444US4416343AElectromechanical weigherSARTORIUS GMBH·Filed 1982·Granted Nov 22, 1983·10 cites·9 claims
- 3544US4304669ADevice for the mass transfer between fluidsSARTORIUS GMBH·Filed 1980·Granted Dec 8, 1981·10 cites·8 claims
- 3643US4758069AMethod and apparatus for actuating a liquid crystal display with recognition of functional errorsSARTORIUS GMBH·Filed 1986·Granted Jul 19, 1988·8 cites·7 claims
- 3742US4091886ACompensating force-measuring or weighing deviceSARTORIUS WERKE GMBH·Filed 1977·Granted May 30, 1978·5 cites·10 claims
- 3841US4688898ALCD display board for an electronic balanceSARTORIUS GMBH·Filed 1985·Granted Aug 25, 1987·8 cites·8 claims
- 3941US4344494AMeasuring system having a balance with digital display having digit appearance modifying circuitSARTORIUS GMBH·Filed 1980·Granted Aug 17, 1982·7 cites·28 claims
- 4039US4625818AElectric balanceSARTORIUS GMBH·Filed 1985·Granted Dec 2, 1986·6 cites·8 claims
- 4137US4472660ACircuit for fluorescent signaling deviceSARTORIUS GMBH·Filed 1982·Granted Sep 18, 1984·5 cites·4 claims
- 4237US4382480AWeighing machine with flat magnets for electromagnetic torque compensationSARTORIUS GMBH·Filed 1981·Granted May 10, 1983·5 cites·10 claims
- 4335US4235296AControl circuit for the switching motor of self-stabilizing balancesSARTORIUS GMBH·Filed 1979·Granted Nov 25, 1980·4 cites·20 claims
- 4433US4450923AElectronic weighing scaleSARTORIUS GMBH·Filed 1982·Granted May 29, 1984·4 cites·4 claims
- 4533US4261430AWeighpan with three point support on two leversSARTORIUS GMBH·Filed 1979·Granted Apr 14, 1981·1 cites·5 claims
- 4631US4645021AElectronic balance with dual purpose 10-key keyboardSARTORIUS GMBH·Filed 1986·Granted Feb 24, 1987·2 cites·7 claims
- 4730US4299299AWeighing machineSARTORIUS GMBH·Filed 1980·Granted Nov 10, 1981·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →