Inventor · disambiguated record
Randolph C. Helmink
Also filed as: HELMINK RANDOLPH C · HELMINK RANDOLPH CLIFFORD
12 granted patents·1 pending application·138 citations·filing 1985–2018
90Inventor score
Files withROLLS ROYCE CORP5BOLCAVAGE ANN2ALLISON ENGINE CO INC1FURRER DAVID U1HELMINK RANDOLPH CLIFFORD1
Top patents by PatentIndex Score
13 records- 0193US8721812B2Techniques for controlling precipitate phase domain size in an alloyFURRER DAVID U·Filed 2010·Granted May 13, 2014·17 cites·12 claims
- 0292US9719353B2Interfacial diffusion barrier layer including iridium on a metallic substrateBOLCAVAGE ANN·Filed 2012·Granted Aug 1, 2017·8 cites·19 claims
- 0392US6551372B1High performance wrought powder metal articles and method of manufactureROLLS ROYCE CORP·Filed 2000·Granted Apr 22, 2003·40 cites·39 claims
- 0487US8215181B1Evaluation technique for bonded, dual wall static and rotating airfoil materialsHELMINK RANDOLPH CLIFFORD·Filed 2009·Granted Jul 10, 2012·19 cites·15 claims
- 0583US8828214B2System, method, and apparatus for leaching cast componentsSMALLWOOD MICHEL SHAWN·Filed 2011·Granted Sep 9, 2014·4 cites·18 claims
- 0682US9938610B2High temperature niobium-bearing superalloysROLLS ROYCE CORP·Filed 2014·Granted Apr 10, 2018·3 cites·20 claims
- 0781US11047016B2Techniques for controlling precipitate phase domain size in an alloyROLLS ROYCE CORP·Filed 2018·Granted Jun 29, 2021·0 cites·8 claims
- 0876US9828658B2Composite niobium-bearing superalloysROLLS ROYCE NAM TECH INC·Filed 2014·Granted Nov 28, 2017·1 cites·19 claims
- 0973US4680160AMethod of forming a rotorTRW INC·Filed 1985·Granted Jul 14, 1987·44 cites·16 claims
- 1069US10184156B2Techniques for controlling precipitate phase domain size in an alloyROLLS ROYCE CORP·Filed 2014·Granted Jan 22, 2019·0 cites·9 claims
- 1153US9689069B2Coating system including diffusion barrier layer including iridium and oxide layerROLLS ROYCE CORP·Filed 2015·Granted Jun 27, 2017·0 cites·17 claims
- 1248US2014147696A1Alloy with ion bombarded surface for environmental protectionBOLCAVAGE ANN·Filed 2011·Application pending·0 cites
- 1325US6338189B1Method and apparatus for expansion forming a workpiece using an external deformable supporting fixtureALLISON ENGINE CO INC·Filed 1999·Granted Jan 15, 2002·2 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →