Inventor · disambiguated record
Jeffrey Joseph Kester
Also filed as: KESTER JEFFREY J · KESTER JEFFREY JOSEPH · KESTER Jeffrey
15 granted patents·3 pending applications·263 citations·filing 1989–2024
93Inventor score
Top patents by PatentIndex Score
18 records- 0195US4930039AFail-safe surge arresterCOOPER IND INC·Filed 1989·Granted May 29, 1990·68 cites·52 claims
- 0287US5594613ASurge arrester having controlled multiple current pathsCOOPER IND INC·Filed 1995·Granted Jan 14, 1997·43 cites·39 claims
- 0385US10451658B2Dead front connector having a voltage indicatorHUBBELL INC·Filed 2016·Granted Oct 22, 2019·3 cites·20 claims
- 0483US6008975ASelf-compressive surge arrester module and method of making sameMC GRAW EDISON CO·Filed 1997·Granted Dec 28, 1999·46 cites·49 claims
- 0582US6225567B1Polymeric weathershed surge arrester and methodMC GRAW EDISON CO·Filed 1997·Granted May 1, 2001·39 cites·29 claims
- 0681US6388197B1Corona protection device of semiconductive rubber for polymer insulatorsHUBBELL INC·Filed 2000·Granted May 14, 2002·23 cites·19 claims
- 0780US11177058B2Composite surge arrester module in a die and method of constructionKESTER JEFFREY JOSEPH·Filed 2018·Granted Nov 16, 2021·3 cites·15 claims
- 0870US12494632B2Chargeless interrupter device for surge arresterHITACHI ENERGY LTD·Filed 2021·Granted Dec 9, 2025·0 cites·18 claims
- 0970US8638537B2Line protection systemsKESTER JEFFREY J·Filed 2011·Granted Jan 28, 2014·7 cites·20 claims
- 1066US12444921B2Interrupter device for surge arresterHITACHI ENERGY LTD·Filed 2020·Granted Oct 14, 2025·0 cites·24 claims
- 1166US5708555ASurge arrester having controlled multiple current pathsCOOPER IND INC·Filed 1996·Granted Jan 13, 1998·16 cites·15 claims
- 1264US11499996B2Dead front connector having a voltage indicatorHUBBELL INC·Filed 2019·Granted Nov 15, 2022·0 cites·10 claims
- 1363US8331074B2Grading devices for a high voltage apparatusZHANG CHAO·Filed 2010·Granted Dec 11, 2012·2 cites·23 claims
- 1463US2025111966A1Enhanced composite wrapped surge arrester and methods of providing the sameHITACHI ENERGY LTD·Filed 2024·Application pending·0 cites
- 1549US5455554AInsulating coatingCOOPER IND INC·Filed 1993·Granted Oct 3, 1995·11 cites·21 claims
- 1637US2002001663A1Oven-baked French fries having extended hold timeFiled 2000·Application pending·0 cites
- 1735US2012086541A1Solid-core surge arresterKESTER JEFFREY J·Filed 2011·Application pending·0 cites
- 1831US6326552B1Insulator end fitting with non-machined annular attachment flangeHUBBEL INC·Filed 1999·Granted Dec 4, 2001·2 cites·20 claims
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