Inventor · disambiguated record
Jacob Chass
Also filed as: CHASS JACOB
12 granted patents·1,583 citations·filing 1981–2002
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US6356072B1Hall effect sensor of displacement of magnetic coreFiled 1999·Granted Mar 12, 2002·1.4k cites·11 claims
- 0284US4445103ARotary differential transformer with constant amplitude and variable phase outputPICKERING & CO INC·Filed 1983·Granted Apr 24, 1984·27 cites·8 claims
- 0381US6310472B1Multiple hall effect sensor of magnetic core displacementFiled 2000·Granted Oct 30, 2001·26 cites·16 claims
- 0481US4345230AMultiple rotary variable differential transformer on common shaft with leakage flux compensationPICKERING & CO INC·Filed 1981·Granted Aug 17, 1982·26 cites·6 claims
- 0574US6489694B1Ferrofluidic, electrical power generatorFiled 2002·Granted Dec 3, 2002·21 cites·12 claims
- 0672US6504271B2Ferrofluidic, electromagnetic power generatorFiled 2001·Granted Jan 7, 2003·13 cites·14 claims
- 0772US4347491ARotary variable differential transformer with substantially linear outputPICKERING & CO INC·Filed 1981·Granted Aug 31, 1982·18 cites·7 claims
- 0868US6628017B1Ferrofluidic, electromagnetic power supplyFiled 2002·Granted Sep 30, 2003·15 cites·16 claims
- 0967US6288535B1Hall effect, shaft angular position sensor with asymmetrical rotorFiled 1999·Granted Sep 11, 2001·26 cites·17 claims
- 1065US4437019ALinear differential transformer with constant amplitude and variable phase outputPICKERING & CO INC·Filed 1983·Granted Mar 13, 1984·15 cites·12 claims
- 1161US5701114ARotary variable differential transformersFiled 1996·Granted Dec 23, 1997·18 cites·19 claims
- 1256US5089930ATemperature compensated linear variable transformerPICKERING CONTROLS INC·Filed 1991·Granted Feb 18, 1992·16 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →