Assignee
JEUMONT SCHNEIDER
38 granted patents·291 citations·filing 1975–1990
Top patents by PatentIndex Score
38 records- 0177US4004104ASystem for feeding in continuous current to a telephone lineJEUMONT SCHNEIDER·Filed 1975·Granted Jan 18, 1977·20 cites·8 claims
- 0267US4618471AElectromagnetic safety device of a screw/nut typeJEUMONT SCHNEIDER·Filed 1983·Granted Oct 21, 1986·31 cites·11 claims
- 0367US4126028AMethod and apparatus for stressless rolling of metalsJEUMONT SCHNEIDER·Filed 1977·Granted Nov 21, 1978·15 cites·4 claims
- 0465US4487385AMethod of controlling a railroad car in automatic driveJEUMONT SCHNEIDER·Filed 1982·Granted Dec 11, 1984·21 cites·8 claims
- 0559US4420133ADevice for the transmission of information through the rails between a railway track and a group of vehicles running along this trackJEUMONT SCHNEIDER·Filed 1979·Granted Dec 13, 1983·21 cites·12 claims
- 0655US4081160AFail-safe cab signal process for transmitting information by high-voltage pulsed track circuits, and apparatus for carrying the process into effectJEUMONT SCHNEIDER·Filed 1976·Granted Mar 28, 1978·15 cites·25 claims
- 0754US4310728ARinging device for a private automatic branch exchangeJEUMONT SCHNEIDER·Filed 1980·Granted Jan 12, 1982·12 cites·6 claims
- 0854US3976841AElectronic time switching telephone systemJEUMONT SCHNEIDER·Filed 1975·Granted Aug 24, 1976·6 cites·10 claims
- 0952US4258300AApparatus for measuring the frequency of a pulse-generator and numerical control system using such apparatusJEUMONT SCHNEIDER·Filed 1979·Granted Mar 24, 1981·12 cites·9 claims
- 1046US4039766AElectric two-to-four wire conversion circuit for use in telephone systemsJEUMONT SCHNEIDER·Filed 1976·Granted Aug 2, 1977·9 cites·17 claims
- 1144US4119806ASubscriber's line equipment for a telephone exchangeJEUMONT SCHNEIDER·Filed 1977·Granted Oct 10, 1978·6 cites·1 claims
- 1243US4081616AMethod of and apparatus for eliminating the side tone of a telephone stationJEUMONT SCHNEIDER·Filed 1976·Granted Mar 28, 1978·3 cites·10 claims
- 1340US4494450AProtective cover for an exhaust fan motorJEUMONT SCHNEIDER·Filed 1981·Granted Jan 22, 1985·15 cites·5 claims
- 1439US4376910APower supply and control device for the proper operation of a railway traffic lightJEUMONT SCHNEIDER·Filed 1980·Granted Mar 15, 1983·12 cites·9 claims
- 1538US4508298AApparatus for localizing of a trainJEUMONT SCHNEIDER·Filed 1982·Granted Apr 2, 1985·6 cites·5 claims
- 1638US4092497AConnection network for PCM TDM automatic telephone exchange equipmentJEUMONT SCHNEIDER·Filed 1976·Granted May 30, 1978·5 cites·8 claims
- 1738US4066877AProcedure and system for driving a vehicleJEUMONT SCHNEIDER·Filed 1976·Granted Jan 3, 1978·8 cites·23 claims
- 1837US4395048APump safety deviceJEUMONT SCHNEIDER·Filed 1981·Granted Jul 26, 1983·10 cites·10 claims
- 1937US4274611ADevice for the detection of the position of a railway vehicleJEUMONT SCHNEIDER·Filed 1979·Granted Jun 23, 1981·6 cites·6 claims
- 2037US4133986ASubscriber's line equipment for a telephone exchangeJEUMONT SCHNEIDER·Filed 1977·Granted Jan 9, 1979·4 cites·3 claims
- 2136US4031378AMethod and apparatus for fast multiplication including conversion of operand formatJEUMONT SCHNEIDER·Filed 1975·Granted Jun 21, 1977·9 cites·22 claims
- 2235US4072882AFrequency current converter for energizing an AC machineJEUMONT SCHNEIDER·Filed 1976·Granted Feb 7, 1978·6 cites·13 claims
- 2333US4040085APower semiconductor assembly and the method and apparatus for assembly thereofJEUMONT SCHNEIDER·Filed 1975·Granted Aug 2, 1977·7 cites·2 claims
- 2432US4611275ATime sharing device for access to a main memory through to a single bus connected between a central computer and a plurality of peripheral computersJEUMONT SCHNEIDER·Filed 1984·Granted Sep 9, 1986·8 cites·2 claims
- 2530US5127941AProcess and device for separating the constituents of an alloyJEUMONT SCHNEIDER·Filed 1990·Granted Jul 7, 1992·2 cites·27 claims
- 2630US4125252APower semiconductor assembly and the method and apparatus for assembly thereofJEUMONT SCHNEIDER·Filed 1977·Granted Nov 14, 1978·5 cites·1 claims
- 2728US4103851AContinuous speed checking process for a powered vehicle and apparatus for carrying the process into effectJEUMONT SCHNEIDER·Filed 1976·Granted Aug 1, 1978·1 cites·5 claims
- 2827US4302636ASubscriber's electronic line equipment comprising a two-wire-four-wire conversion circuit for a telephone exchangeJEUMONT SCHNEIDER·Filed 1979·Granted Nov 24, 1981·4 cites·3 claims
- 2925US4214222AImproved clamping members in a horizontal magnetic core power transformerJEUMONT SCHNEIDER·Filed 1979·Granted Jul 22, 1980·2 cites·2 claims
- 3025US4053709ATelephone connectorJEUMONT SCHNEIDER·Filed 1975·Granted Oct 11, 1977·2 cites·17 claims
- 3124US4471966AApparatus forming a pressure seal for separating two chambers containing fluid placed under different pressuresJEUMONT SCHNEIDER·Filed 1982·Granted Sep 18, 1984·3 cites·2 claims
- 3224US4149690APositive-response transit detector for a given transit zoneJEUMONT SCHNEIDER·Filed 1976·Granted Apr 17, 1979·0 cites·5 claims
- 3322US4132866AConcentration network for a time division multiplex telephone exchange with pulse amplitude modulationJEUMONT SCHNEIDER·Filed 1977·Granted Jan 2, 1979·1 cites·1 claims
- 3415US4087726AConstant-frequency current choppers for low-rate supply of an inductive loadJEUMONT SCHNEIDER·Filed 1976·Granted May 2, 1978·2 cites·11 claims
- 3512US4505872AComponent for connecting a primary pump and a delivery pipe in a breeder reactor of the swimming-pool typeJEUMONT SCHNEIDER·Filed 1982·Granted Mar 19, 1985·1 cites·2 claims
- 3612US4122297AElectrical bushingJEUMONT SCHNEIDER·Filed 1977·Granted Oct 24, 1978·1 cites·3 claims
- 3710US3980982AMethod of assembly of the support for the magnetic core of a shell-type, form-fit transformerJEUMONT SCHNEIDER·Filed 1975·Granted Sep 14, 1976·0 cites·5 claims
- 389US4466752ACentering ring bearing element and process for centering of a shaftJEUMONT SCHNEIDER·Filed 1981·Granted Aug 21, 1984·0 cites·4 claims
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