Assignee
TRANSAMERICA DELAVAL INC
45 granted patents·1,396 citations·filing 1978–1988
Top patents by PatentIndex Score
45 records- 0195US4566321AMicrowave tank-contents level measuring assembly with lens-obturated wall-openingTRANSAMERICA DELAVAL INC·Filed 1985·Granted Jan 28, 1986·89 cites·12 claims
- 0292US4441322AMulti-stage, wet steam turbineTRANSAMERICA DELAVAL INC·Filed 1981·Granted Apr 10, 1984·71 cites·13 claims
- 0389US4670754AMicrowave tank-contents level measuring assembly with a phase controlled lensTRANSAMERICA DELAVAL INC·Filed 1985·Granted Jun 2, 1987·55 cites·11 claims
- 0489US4604787ATool changer for manipulator armTRANSAMERICA DELAVAL INC·Filed 1984·Granted Aug 12, 1986·173 cites·9 claims
- 0589US4511309AVibration damped asymmetric rotor carrying liquid ring or ringsTRANSAMERICA DELAVAL INC·Filed 1983·Granted Apr 16, 1985·53 cites·11 claims
- 0688US4463567APower production with two-phase expansion through vapor domeTRANSAMERICA DELAVAL INC·Filed 1982·Granted Aug 7, 1984·50 cites·7 claims
- 0787US4658651AWheatstone bridge-type transducers with reduced thermal shiftTRANSAMERICA DELAVAL INC·Filed 1985·Granted Apr 21, 1987·102 cites·22 claims
- 0884US4249567ACheck-valve constructionTRANSAMERICA DELAVAL INC·Filed 1979·Granted Feb 10, 1981·40 cites·12 claims
- 0983US4502839AVibration damping of rotor carrying liquid ringTRANSAMERICA DELAVAL INC·Filed 1982·Granted Mar 5, 1985·43 cites·17 claims
- 1081US4480469AAdjustable differential fluid level float indicatorTRANSAMERICA DELAVAL INC·Filed 1982·Granted Nov 6, 1984·41 cites·2 claims
- 1180US4351301AFuel supply for a diesel engineTRANSAMERICA DELAVAL INC·Filed 1980·Granted Sep 28, 1982·22 cites·18 claims
- 1277US4393998ATube clampTRANSAMERICA DELAVAL INC·Filed 1981·Granted Jul 19, 1983·46 cites·4 claims
- 1377US4304136AElectrical transducer responsive to fluid flowTRANSAMERICA DELAVAL INC·Filed 1980·Granted Dec 8, 1981·37 cites·7 claims
- 1477US4257444AInsert check valve or the likeTRANSAMERICA DELAVAL INC·Filed 1979·Granted Mar 24, 1981·35 cites·19 claims
- 1575US4305592AGas seal bushingTRANSAMERICA DELAVAL INC·Filed 1979·Granted Dec 15, 1981·45 cites·6 claims
- 1674US4437213AMeans for tenon-forming a shroud to a turbine rotorTRANSAMERICA DELAVAL INC·Filed 1982·Granted Mar 20, 1984·38 cites·24 claims
- 1774US4351358ACheck-valve constructionTRANSAMERICA DELAVAL INC·Filed 1979·Granted Sep 28, 1982·27 cites·4 claims
- 1870US4382570ADraw band line supportTRANSAMERICA DELAVAL INC·Filed 1981·Granted May 10, 1983·34 cites·16 claims
- 1969US4457171ALiquid-level indicatorTRANSAMERICA DELAVAL INC·Filed 1983·Granted Jul 3, 1984·32 cites·2 claims
- 2068US4284904AEncapsulated magnetically sensitive circuit elements for depth-indicating purposes or the likeTRANSAMERICA DELAVAL INC·Filed 1978·Granted Aug 18, 1981·15 cites·27 claims
- 2166US4457333ACheck valve with relief-valve featureTRANSAMERICA DELAVAL INC·Filed 1981·Granted Jul 3, 1984·29 cites·6 claims
- 2265US4312376APressure-sustaining valveTRANSAMERICA DELAVAL INC·Filed 1980·Granted Jan 26, 1982·23 cites·10 claims
- 2361US4424776AFuel supply for a diesel engineTRANSAMERICA DELAVAL INC·Filed 1982·Granted Jan 10, 1984·11 cites·11 claims
- 2461US4315436AFlow-rate transducer with electrical outputTRANSAMERICA DELAVAL INC·Filed 1980·Granted Feb 16, 1982·20 cites·17 claims
- 2559US4723894ALow-pressure air pumpTRANSAMERICA DELAVAL INC·Filed 1986·Granted Feb 9, 1988·20 cites·11 claims
- 2657US4505157ATransducers with quick dome connect systemsTRANSAMERICA DELAVAL INC·Filed 1983·Granted Mar 19, 1985·23 cites·20 claims
- 2753US4505551AIllumination and light gate utilization methods and apparatusTRANSAMERICA DELAVAL INC·Filed 1979·Granted Mar 19, 1985·12 cites·176 claims
- 2850US4564831AAnalog to digital converters for converting a plurality of different input signalsTRANSAMERICA DELAVAL INC·Filed 1983·Granted Jan 14, 1986·13 cites·5 claims
- 2949US4533217ALight gate assemblies, elements and manufacturing methodsTRANSAMERICA DELAVAL INC·Filed 1982·Granted Aug 6, 1985·8 cites·31 claims
- 3049US4362919AMethod of welding using a covered tungsten electrodeTRANSAMERICA DELAVAL INC·Filed 1981·Granted Dec 7, 1982·10 cites·7 claims
- 3148US4611601ADisposable transducer systemsTRANSAMERICA DELAVAL INC·Filed 1984·Granted Sep 16, 1986·25 cites·23 claims
- 3248US4510755ADemineralization of feed water in a steam systemTRANSAMERICA DELAVAL INC·Filed 1983·Granted Apr 16, 1985·13 cites·12 claims
- 3348US4478495ALight gate assemblies, elements and manufacturing methodsTRANSAMERICA DELAVAL INC·Filed 1979·Granted Oct 23, 1984·10 cites·45 claims
- 3447US4268953AMethod of making an encapsulated magnetic-reed switch circuit element adapted for use in interconnected arrayTRANSAMERICA DELAVAL INC·Filed 1979·Granted May 26, 1981·11 cites·5 claims
- 3546US4537070AMagnetically responsive circuit-element module for liquid-level monitoring and probe therefromTRANSAMERICA DELAVAL INC·Filed 1983·Granted Aug 27, 1985·11 cites·20 claims
- 3644US4505148ALeak detection systemTRANSAMERICA DELAVAL INC·Filed 1983·Granted Mar 19, 1985·11 cites·12 claims
- 3743US4537219AFluid-sampling valve for a hydraulic systemTRANSAMERICA DELAVAL INC·Filed 1983·Granted Aug 27, 1985·10 cites·17 claims
- 3839US4592665ATemperature-controlled systems for non-thermal parameter measurementsTRANSAMERICA DELAVAL INC·Filed 1984·Granted Jun 3, 1986·8 cites·23 claims
- 3938US4797065ATurbine blade retainerTRANSAMERICA DELAVAL INC·Filed 1988·Granted Jan 10, 1989·16 cites·2 claims
- 4038US4460465AFilter/demineralizer unitTRANSAMERICA DELAVAL INC·Filed 1983·Granted Jul 17, 1984·11 cites·11 claims
- 4137US4624662ACatheter flushing systemsTRANSAMERICA DELAVAL INC·Filed 1983·Granted Nov 25, 1986·31 cites·34 claims
- 4234US4552023ATransducer systems with overload protectionTRANSAMERICA DELAVAL INC·Filed 1983·Granted Nov 12, 1985·6 cites·40 claims
- 4332US4628375AControl systems for magnetic recording tapesTRANSAMERICA DELAVAL INC·Filed 1985·Granted Dec 9, 1986·7 cites·20 claims
- 4424US4571803AFabrication apparatus for cushioned line supportTRANSAMERICA DELAVAL INC·Filed 1984·Granted Feb 25, 1986·6 cites·18 claims
- 4516US4578954AMeans for degassifying and superheating hotwell condensate in a recycling steam systemTRANSAMERICA DELAVAL INC·Filed 1985·Granted Apr 1, 1986·3 cites·11 claims
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