Inventor
NARANG RAM S
US43 patents
Patents
43 patentsUS5869595AFeb 9, 1999
Polyimide curing process and improved thermal ink jet printhead prepared thereby
XEROX CORP135 citations99
US5939206AAug 17, 1999
Stabilized porous, electrically conductive substrates
XEROX CORP105 citations98
US6323301B1Nov 27, 2001
High performance UV and heat crosslinked or chain extended polymers
XEROX CORP62 citations96
US6117967ASep 12, 2000
Arylene ether alcohol polymers
XEROX CORP55 citations96
US5994425ANov 30, 1999
Curable compositions containing photosensitive high performance aromatic ether polymers
XEROX CORP50 citations96
US5849809ADec 15, 1998
Hydroxyalkylated high performance curable polymers
XEROX CORP55 citations96
US5843259ADec 1, 1998
Method for applying an adhesive layer to a substrate surface
XEROX CORP54 citations96
US5761809AJun 9, 1998
Process for substituting haloalkylated polymers with unsaturated ester, ether, and alkylcarboxymethylene groups
XEROX CORP67 citations96
US5739254AApr 14, 1998
Process for haloalkylation of high performance polymers
XEROX CORP63 citations96
US6365323B1Apr 2, 2002
High performance curable polymers and processes for the preparation thereof
XEROX CORP16 citations93
US6200715B1Mar 13, 2001
Imaging members containing arylene ether alcohol polymers
XEROX CORP20 citations93
US6177238B1Jan 23, 2001
Ink jet printheads containing arylene ether alcohol polymers and processes for their formation
XEROX CORP40 citations93
US6174636B1Jan 16, 2001
Imaging members containing arylene ether alcohol polymers
XEROX CORP37 citations93
US6151042ANov 21, 2000
High performance polymer compositions
XEROX CORP37 citations93
US6124372ASep 26, 2000
High performance polymer compositions having photosensitivity-imparting substituents and thermal sensitivity-imparting substituents
XEROX CORP34 citations93
US6090453AJul 18, 2000
Halomethylated high performance curable polymers
XEROX CORP19 citations93
US6007877ADec 28, 1999
Aqueous developable high performance photosensitive curable aromatic ether polymers
XEROX CORP20 citations93
US5976418ANov 2, 1999
Conducting compositions
XEROX CORP21 citations93
US5958995ASep 28, 1999
Blends containing photosensitive high performance aromatic ether curable polymers
XEROX CORP30 citations93
US5945253AAug 31, 1999
High performance curable polymers and processes for the preparation thereof
XEROX CORP31 citations93
US5863963AJan 26, 1999
Halomethylated high performance curable polymers
XEROX CORP29 citations93
US5773553AJun 30, 1998
Polyimide curing process and improved thermal ink jet printhead prepared thereby
XEROX CORP18 citations93
US5696546ADec 9, 1997
Ink supply cartridge with ink jet printhead having improved fluid seal therebetween
XEROX CORP46 citations93
US6260956B1Jul 17, 2001
Thermal ink jet printhead and process for the preparation thereof
XEROX CORP28 citations92
US6022095AFeb 8, 2000
Curable compositions
XEROX CORP17 citations92
US5889077AMar 30, 1999
Process for direct substitution of high performance polymers with unsaturated ester groups
XEROX CORP23 citations92
US5753783AMay 19, 1998
Process for haloalkylation of high performance polymers
XEROX CORP39 citations92
US5218381AJun 8, 1993
Hydrophobic coating for a front face of a printhead in an ink jet printer
XEROX CORP31 citations91
US5230926AJul 27, 1993
Application of a front face coating to ink jet printheads or printhead dies
XEROX CORP23 citations90
US5368683ANov 29, 1994
Method of fabricating ink jet printheads
XEROX CORP26 citations89
US5336319AAug 9, 1994
Apparatus for applying an adhesive layer to a substrate surface
XEROX CORP22 citations89
US6184263B1Feb 6, 2001
Blends containing photosensitive high performance aromatic ether curable polymers
XEROX CORP15 citations84
US5762812AJun 9, 1998
Thermal ink jet printhead and process for preparation thereof
XEROX CORP18 citations84
US6897267B2May 24, 2005
High performance curable polymers and processes for the preparation thereof
XEROX CORP6 citations74
US6273543B1Aug 14, 2001
Aqueous developable high performance curable polymers
XEROX CORP11 citations74
US6203143B1Mar 20, 2001
Hydroxyalkylated high performance curable polymers
XEROX CORP12 citations74
US6087414AJul 11, 2000
Process for direct substitution of high performance polymers with unsaturated ester groups
XEROX CORP10 citations74
US5907001AMay 25, 1999
Process for the preparation of photopatternable polymers
XEROX CORP7 citations74
US5898449AApr 27, 1999
Interface seal between printhead and ink supply cartridge
XEROX CORP14 citations74
US4837097AJun 6, 1989
Optical Shield for liquid crystal devices and method of fabrication
XEROX CORP12 citations73
US5111320AMay 5, 1992
Ferrolectric liquid crystal devices having improved operating properties by using an electronic mask
XEROX CORP8 citations71
US7517641B2Apr 14, 2009
High performance curable polymers and processes for the preparation thereof
XEROX CORP3 citations63
US7252927B2Aug 7, 2007
High performance curable polymers and processes for the preparation thereof
XEROX CORP2 citations63