Inventor
GHOSH RANAJIT
US28 patents
⚠️ This page may combine multiple inventors who share the name “GHOSH RANAJIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
11 patentsUS7252024B2Aug 7, 2007
Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting tools
AIR PROD & CHEM60 citations93
US7513121B2Apr 7, 2009
Apparatus and method for improving work surface during forming and shaping of materials
AIR PROD & CHEM19 citations91
US7634957B2Dec 22, 2009
Method and apparatus for machining workpieces having interruptions
AIR PROD & CHEM48 citations90
US10730142B2Aug 4, 2020
Gas atmosphere control in laser printing using metallic powders
AIR PROD & CHEM3 citations73
US8361340B2Jan 29, 2013
Removal of surface oxides by electron attachment
AIR PROD & CHEM6 citations72
US7390240B2Jun 24, 2008
Method of shaping and forming work materials
AIR PROD & CHEM3 citations63
US11549874B2Jan 10, 2023
Method and apparatus for using a gas density sensor to control gas mixture composition
AIR PROD & CHEM0 citations61
US10928287B2Feb 23, 2021
Method and apparatus for using a gas density sensor to measure and control gas mixture composition
AIR PROD & CHEM0 citations61
US12441646B2Oct 14, 2025
Method for tin bath monitoring and control
AIR PROD & CHEM0 citations52
US12570563B2Mar 10, 2026
Method and system for controlling a tin bath atmosphere for the reduction of surface defects
AIR PROD & CHEM0 citations48
US11897030B2Feb 13, 2024
Method and system for improved temperature control for additive manufacturing
AIR PROD & CHEM0 citations45
DONG CHUN CHRISTINE
3 patentsUS8220699B2Jul 17, 2012
Apparatus and method for providing an inerting gas during soldering
DONG CHUN CHRISTINE13 citations81
US8454850B2Jun 4, 2013
Method for the removal of surface oxides by electron attachment
DONG CHUN CHRISTINE5 citations72
US8579182B2Nov 12, 2013
Method for providing an inerting gas during soldering
DONG CHUN CHRISTINE2 citations62