Inventor · disambiguated record
David P. Ketcham
Also filed as: KETCHAM DAVID P · KETCHAM DAVID PLATT
11 granted patents·53 citations·filing 1999–2015
84Inventor score
Files withKETCHAM DAVID P5GEN ELECTRIC3BLOOMQUIST BRADLEY D1TOTAL RETRACTION INC1WESTINGHOUSE ELECTRIC CO LLC1
Top patents by PatentIndex Score
11 records- 0175US7512207B2Apparatus for delivering a tool into a submerged boreGEN ELECTRIC·Filed 2005·Granted Mar 31, 2009·10 cites·12 claims
- 0274US7773717B2Systems for aligning and handling fuel rods within a nuclear fuel bundleGEN ELECTRIC·Filed 2007·Granted Aug 10, 2010·2 cites·30 claims
- 0370US8428214B2Method for aligning and handling fuel rods within a nuclear fuel bundleKETCHAM DAVID P·Filed 2011·Granted Apr 23, 2013·1 cites·8 claims
- 0469US6244324B1BarrierTOTAL RETRACTION INC·Filed 1999·Granted Jun 12, 2001·39 cites·20 claims
- 0568US8634513B2System for exchanging a component of a nuclear reactorKETCHAM DAVID P·Filed 2010·Granted Jan 21, 2014·1 cites·25 claims
- 0654US8050378B2Systems for aligning and handling fuel rods within a nuclear fuel bundleGEN ELECTRIC·Filed 2010·Granted Nov 1, 2011·0 cites·9 claims
- 0749US8681921B2System for assembling or disassembling a segmented rodBLOOMQUIST BRADLEY D·Filed 2009·Granted Mar 25, 2014·0 cites·12 claims
- 0844US8561287B2Under vessel local power range monitor exchange toolKETCHAM DAVID P·Filed 2010·Granted Oct 22, 2013·0 cites·14 claims
- 0943US8254516B2Control rod drive outer filter removal toolKETCHAM DAVID P·Filed 2009·Granted Aug 28, 2012·0 cites·8 claims
- 1041US10186335B2Under vessel automated work platform assemblyWESTINGHOUSE ELECTRIC CO LLC·Filed 2015·Granted Jan 22, 2019·0 cites·8 claims
- 1135US9527701B2Dual drive winch and nuclear reactor vessel maintenance apparatus employing sameKETCHAM DAVID P·Filed 2010·Granted Dec 27, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →