P

Inventor

MELCHER FRANZ-JOSEF

DE49 patents
⚠️ This page may combine multiple inventors who share the name “MELCHER FRANZ-JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SARTORIUS GMBH

44 patents
US4798250AJan 17, 1989

Balance with wind guard

SARTORIUS GMBH51 citations95
US5064009ANov 12, 1991

Device for the determination of dry substance

SARTORIUS GMBH54 citations94
US4884645ADec 5, 1989

Precision balance with scale on top

SARTORIUS GMBH33 citations93
US4811293AMar 7, 1989

Method for storing data in an electrically erasable memory for carrying out this method

SARTORIUS GMBH31 citations93
US4650014AMar 17, 1987

Electronic balance with digital and analog display

SARTORIUS GMBH31 citations93
US4890246ADec 26, 1989

Electronic balance with calibrating system

SARTORIUS GMBH36 citations92
US4848477AJul 18, 1989

Electronic balance with electronic corner-load correction

SARTORIUS GMBH33 citations92
US4494620AJan 22, 1985

Electric balance

SARTORIUS GMBH36 citations92
US5058692AOct 22, 1991

Balance with motor-driven wind guard

SARTORIUS GMBH42 citations91
US4932487AJun 12, 1990

Electronic balance with calibrating weight circuit

SARTORIUS GMBH43 citations91
US4619337AOct 28, 1986

Electric balance with scale on top

SARTORIUS GMBH30 citations91
US5191543AMar 2, 1993

Electronic balance with calibrating device

SARTORIUS GMBH23 citations90
US4632199ADec 30, 1986

Electronic balance for use in potentially explosive areas

SARTORIUS GMBH23 citations82
US4719980AJan 19, 1988

Analytical balance with scale on top and with weighing chamber lock

SARTORIUS GMBH21 citations81
US4656599AApr 7, 1987

Electric balance

SARTORIUS GMBH21 citations81
US4964478AOct 23, 1990

Electronic balance with scale on top

SARTORIUS GMBH21 citations80
US4401176AAug 30, 1983

Electronic weigher with a weighing scale located above the weigher casing

SARTORIUS GMBH24 citations80
US5902965AMay 11, 1999

Electric balance for correcting misloading thereof

SARTORIUS GMBH5 citations74
US5847328ADec 8, 1998

Electric balance for correcting misloading thereof

SARTORIUS GMBH10 citations74
US4907179AMar 6, 1990

Electronic balance with quasi analog and digital display

SARTORIUS GMBH11 citations74
US4758069AJul 19, 1988

Method and apparatus for actuating a liquid crystal display with recognition of functional errors

SARTORIUS GMBH8 citations74
US4688898AAug 25, 1987

LCD display board for an electronic balance

SARTORIUS GMBH8 citations74
US4685525AAug 11, 1987

Balance with counting scale

SARTORIUS GMBH18 citations74
US4629016ADec 16, 1986

Method of initializing a balance with counting scale and balance with counting scale for carrying out the method

SARTORIUS GMBH17 citations74
US4597458AJul 1, 1986

Electric balance with adjustable relative precision

SARTORIUS GMBH9 citations74
US4344494AAug 17, 1982

Measuring system having a balance with digital display having digit appearance modifying circuit

SARTORIUS GMBH7 citations74
US4341275AJul 27, 1982

Measuring apparatus with electromagnetic force compensation and capacitive position sensor

SARTORIUS GMBH9 citations74
US4300646ANov 17, 1981

Electromagnetically compensating precision scale with flexure for thermal expansion

SARTORIUS GMBH13 citations74
US4653600AMar 31, 1987

Electronic balance having parallel rod guides and having a scale on top

SARTORIUS GMBH14 citations73
US4487280ADec 11, 1984

High-resolution electronic balance

SARTORIUS GMBH10 citations73
US4666007AMay 19, 1987

Drying balance with scale on top

SARTORIUS GMBH11 citations72
US4300647ANov 17, 1981

Electromagnetic force compensation scale with temperature compensation

SARTORIUS GMBH16 citations72
US5056040AOct 8, 1991

Electric balance with digital display

SARTORIUS GMBH2 citations63
US4898253AFeb 6, 1990

Electronic balance for dosing

SARTORIUS GMBH6 citations63
US4645021AFeb 24, 1987

Electronic balance with dual purpose 10-key keyboard

SARTORIUS GMBH2 citations63
US4625818ADec 2, 1986

Electric balance

SARTORIUS GMBH6 citations63
US4472660ASep 18, 1984

Circuit for fluorescent signaling device

SARTORIUS GMBH5 citations63
US4382480AMay 10, 1983

Weighing machine with flat magnets for electromagnetic torque compensation

SARTORIUS GMBH5 citations63
US4349076ASep 14, 1982

Change-over switch with de-chattering device for electronic weighing scales

SARTORIUS GMBH3 citations63
US4236590ADec 2, 1980

Balance with compensated loading and reference systems

SARTORIUS GMBH6 citations63
US4299299ANov 10, 1981

Weighing machine

SARTORIUS GMBH2 citations62
US4450923AMay 29, 1984

Electronic weighing scale

SARTORIUS GMBH4 citations61
US4450924AMay 29, 1984

Electronic weighing scale

SARTORIUS GMBH4 citations57
US4235296ANov 25, 1980

Control circuit for the switching motor of self-stabilizing balances

SARTORIUS GMBH4 citations57

SARTORIUS WERKE GMBH

4 patents

GRUTZEDIEK HARTMUT

1 patent