Inventor · disambiguated record
Ranajit Ghosh
Also filed as: GHOSH RANAJIT · GHOSH RANAJIT RANA
28 granted patents·6 pending applications·564 citations·filing 1996–2023
96Inventor score
Top patents by PatentIndex Score
34 records- 0194US7634957B2Method and apparatus for machining workpieces having interruptionsAIR PROD & CHEM·Filed 2005·Granted Dec 22, 2009·48 cites·11 claims
- 0293US7252024B2Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting toolsAIR PROD & CHEM·Filed 2002·Granted Aug 7, 2007·60 cites·18 claims
- 0393US6584828B2Method and apparatus of nondestructive testing a sealed product for leaksATC INC·Filed 2001·Granted Jul 1, 2003·63 cites·50 claims
- 0493US6308556B1Method and apparatus of nondestructive testing a sealed product for leaksATC INC·Filed 1999·Granted Oct 30, 2001·99 cites·16 claims
- 0592US5861546AIntelligent gas flow measurement and leak detection apparatusFiled 1997·Granted Jan 19, 1999·130 cites·13 claims
- 0689US9290823B2Method of metal processing using cryogenic coolingZURECKI ZBIGNIEW·Filed 2011·Granted Mar 22, 2016·4 cites·13 claims
- 0789US8220699B2Apparatus and method for providing an inerting gas during solderingDONG CHUN CHRISTINE·Filed 2011·Granted Jul 17, 2012·13 cites·12 claims
- 0888US10730142B2Gas atmosphere control in laser printing using metallic powdersAIR PROD & CHEM·Filed 2015·Granted Aug 4, 2020·3 cites·11 claims
- 0978US8361340B2Removal of surface oxides by electron attachmentAIR PROD & CHEM·Filed 2009·Granted Jan 29, 2013·6 cites·21 claims
- 1077US6739808B1Tool holderKENNAMETAL INC·Filed 2000·Granted May 25, 2004·22 cites·34 claims
- 1176US8454850B2Method for the removal of surface oxides by electron attachmentDONG CHUN CHRISTINE·Filed 2010·Granted Jun 4, 2013·5 cites·21 claims
- 1275US6854318B2Method and apparatus of nondestructive testing a sealed product for leaksFiled 2002·Granted Feb 15, 2005·16 cites·11 claims
- 1375US6065907ACutting insert with chip controlKENNAMETAL INC·Filed 1998·Granted May 23, 2000·36 cites·22 claims
- 1474US7513121B2Apparatus and method for improving work surface during forming and shaping of materialsAIR PROD & CHEM·Filed 2004·Granted Apr 7, 2009·19 cites·32 claims
- 1571US8579182B2Method for providing an inerting gas during solderingDONG CHUN CHRISTINE·Filed 2012·Granted Nov 12, 2013·2 cites·13 claims
- 1668US12510433B2Leak detection system including photo ionization detectorGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 1766US11549874B2Method and apparatus for using a gas density sensor to control gas mixture compositionAIR PROD & CHEM·Filed 2021·Granted Jan 10, 2023·0 cites·8 claims
- 1866US7390240B2Method of shaping and forming work materialsAIR PROD & CHEM·Filed 2005·Granted Jun 24, 2008·3 cites·23 claims
- 1964US10928287B2Method and apparatus for using a gas density sensor to measure and control gas mixture compositionAIR PROD & CHEM·Filed 2018·Granted Feb 23, 2021·0 cites·8 claims
- 2062US2024009618A1Apparatus and Method for Carbon Dioxide RecoveryAIR PROD & CHEM·Filed 2023·Application pending·0 cites
- 2160US11897030B2Method and system for improved temperature control for additive manufacturingAIR PROD & CHEM·Filed 2021·Granted Feb 13, 2024·0 cites·12 claims
- 2260US5689062AMethod of assessing tool-life in grooved toolsUNIV KENTUCKY RES FOUND·Filed 1996·Granted Nov 18, 1997·26 cites·5 claims
- 2359US12441646B2Method for tin bath monitoring and controlAIR PROD & CHEM·Filed 2020·Granted Oct 14, 2025·0 cites·22 claims
- 2450US8820199B2Apparatus and method for machining polymers with controlled croygenic coolingGHOSH RANAJIT·Filed 2008·Granted Sep 2, 2014·1 cites·15 claims
- 2549US2020232707A1Method And Apparatus For Controlling The Nitriding Potential Of A Nitriding, Nitro-Carburizing Or Carbonitriding AtmosphereAIR PROD & CHEM·Filed 2019·Application pending·0 cites
- 2646US9016076B2Apparatus and method for controlling the temperature of a cryogenGIARDINIERE KEVIN JOHN·Filed 2008·Granted Apr 28, 2015·0 cites·8 claims
- 2744US8935954B2Method and apparatus for testing piston sealsNANDWANI SUNIL·Filed 2012·Granted Jan 20, 2015·0 cites·15 claims
- 2842US2008276771A1Method For Hardening A Machined ArticleAIR PROD & CHEM·Filed 2008·Application pending·0 cites
- 2941US8220370B2Apparatus and method for machining of hard metals with reduced detrimental white layer effectZURECKI ZBIGNIEW·Filed 2003·Granted Jul 17, 2012·0 cites·42 claims
- 3041US2005276532A1Rolling ball tribometerZURECKI ZBIGNIEW·Filed 2005·Application pending·0 cites
- 3140US2003145694A1Apparatus and method for machining of hard metals with reduced detrimental white layer effectFiled 2002·Application pending·0 cites
- 3236US9074959B2Method for evaluating the accuracy and repeatability of leak testing instrumentsGHOSH RANAJIT·Filed 2012·Granted Jul 7, 2015·0 cites·17 claims
- 3334US5941143AMethod of assessing chip breakability performanceUNIV KENTUCKY RES FOUND·Filed 1996·Granted Aug 24, 1999·8 cites·9 claims
- 3433US2002189413A1Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting toolsFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →