loadpatents
name:-0.0051290988922119
name:-0.01460599899292
name:-0.00044703483581543
Khanna; Dinesh N. Patent Filings

Khanna; Dinesh N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Khanna; Dinesh N..The latest application filed is for "method of polishing a tungsten-containing substrate".

Company Profile
0.24.4
  • Khanna; Dinesh N. - Naperville IL
  • Khanna, Dinesh N. - Flemington NJ
  • Khanna; Dinesh N. - West Warwick RI
  • Khanna; Dinesh N. - Warwick RI
  • Khanna; Dinesh N. - W. Warwick RI
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Polishing composition for a tungsten-containing substrate
Grant 7,582,127 - Vacassy , et al. September 1, 2
2009-09-01
Method of polishing a tungsten-containing substrate
App 20070266641 - Vacassy; Robert ;   et al.
2007-11-22
Method Of Polishing A Tungsten-containing Substrate
App 20070214728 - Vacassy; Robert ;   et al.
2007-09-20
Method of polishing a tungsten-containing substrate
Grant 7,247,567 - Vacassy , et al. July 24, 2
2007-07-24
Method of polishing a tungsten-containing substrate
App 20050282391 - Vacassy, Robert ;   et al.
2005-12-22
Method for synthesizing polymeric azo dyes
App 20020061473 - Shan, Jianhui ;   et al.
2002-05-23
Antireflective coating compositions for photoresist compositions and use thereof
Grant 5,994,430 - Ding , et al. November 30, 1
1999-11-30
Positive photoresists containing novel photoactive compounds
Grant 5,876,897 - Durham , et al. March 2, 1
1999-03-02
Image formation utilizing photosensitive compositions containing low metal content p-cresol oligomers
Grant 5,858,627 - Rahman , et al. January 12, 1
1999-01-12
Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom
Grant 5,739,265 - Rahman , et al. April 14, 1
1998-04-14
Antireflective coating for photoresist compositions
Grant 5,733,714 - McCulloch , et al. March 31, 1
1998-03-31
Aqueous antireflective coatings for photoresist compositions
Grant 5,652,297 - McCulloch , et al. July 29, 1
1997-07-29
Metal ion reduction in novolak resin using an ion exchange catalyst in a polar solvent and photoresists compositions therefrom
Grant 5,521,052 - Rahman , et al. May 28, 1
1996-05-28
Polyamide containing the hexafluoroisopropylidene group and process of using to form a positive image
Grant 5,240,819 - Mueller , et al. August 31, 1
1993-08-31
Crosslinkable polyimides from bis (aminophenoxy) benzonitriles
Grant 5,101,005 - Vora , et al. March 31, 1
1992-03-31
Polyamide-polyimide and polybenzoxazole-polyimide polymer
Grant 5,071,948 - Khanna December 10, 1
1991-12-10
Polymers prepared from 4,4'-bis(2-[3,4(dicarboxyphenyl)hexafluoroisopropyl] diphenyl ether dianhydride
Grant 5,055,550 - Mueller , et al. October 8, 1
1991-10-08
Hydroxylated aromatic polyamide polymer containing bound naphthoquinone diazide photosensitizer, method of making and use
Grant 5,037,720 - Khanna August 6, 1
1991-08-06
Polymers prepared from 4,4'-bis[2-(amino (halo) phenoxyphenyl) hexafluoroisopropyl]diphenyl ether
Grant 5,037,949 - Mueller , et al. August 6, 1
1991-08-06
Polyamide containing the hexafluoroisopropylidene group with O-quinone diazide in positive working photoresist
Grant 5,021,320 - Mueller , et al. June 4, 1
1991-06-04
Photoresist compositions containing polyamides polybenzoxa from bis((aminohydroxyphenyl)hexafluoroisopropyl)diphenyl ethers
Grant 5,011,753 - Mueller , et al. April 30, 1
1991-04-30
Polyamide-polyimide and polybenzoxazole-polyimide polymer
Grant 4,980,447 - Khanna December 25, 1
1990-12-25
Polyamide-polyamide-polyimide and polybenzoxazole-polyamide-polyimide polymer having at least one fluorine-containing linking group
Grant 4,978,733 - Khanna December 18, 1
1990-12-18
Heat resistant polybenzoxazole from bis-((aminohydroxyphenyl)hexafluoroisopropyl)diphenyl ether
Grant 4,939,215 - Mueller , et al. July 3, 1
1990-07-03
Polymers prepared from 4,4'-bis[2-(3,4-(dicarboxyphenyl)hexafluoroisopropyl] diphenyl ether dianhydride
Grant 4,931,540 - Mueller , et al. June 5, 1
1990-06-05
Hydroxy polyimides and high temperature positive photoresists therefrom
Grant 4,927,736 - Mueller , et al. May 22, 1
1990-05-22
Heat resistant polyamide and polybenzoxazole from bis-((amino-hydroxyphenyl)hexafluoroisopropyl)diphenyl ethers
Grant 4,845,183 - Mueller , et al. July 4, 1
1989-07-04
Photosensitive polyimide polymer compositions
Grant 4,803,147 - Mueller , et al. February 7, 1
1989-02-07

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