DELSYS PHARMACEUTICAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5858099 Electrostatic chucks and a particle deposition apparatus thereforJun 10, 96Jan 12, 99[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6844048 Substrates for powder deposition containing conductive domainsExpiredJul 11, 01Jan 18, 05[B05D, B32B]
2004/0115,276 Liquid pharmaceutical for oral deliveryAbandonedMar 28, 03Jun 17, 04[A61K]
6724609 Electrostatic sensing chuck using area matched electrodesExpiredJan 04, 02Apr 20, 04[H02H]
6720024 Methods using dry powder deposition apparatusesExpiredNov 27, 02Apr 13, 04[B05D]
6702803 Multi-step drug dosage formsExpiredJan 22, 01Mar 09, 04[A61K]
6670038 Method of depositing particles with an electrostatic chuckExpiredJun 17, 02Dec 30, 03[A61K, B32B]
2003/0200,922 Device for delivering charged powder for depositionAbandonedApr 29, 03Oct 30, 03[B05B]
2003/0196,599 Apparatus for clamping a planar substrateAbandonedApr 25, 03Oct 23, 03[B05C]
6630027 Device for delivering charged powder for depositionExpiredJul 11, 01Oct 07, 03[B05C]
6616932 Liquid pharmaceutical for oral deliveryExpiredSep 23, 99Sep 09, 03[A61K]
6591833 Inhaler apparatus with modified surfaces for enhanced release of dry powdersExpiredFeb 13, 01Jul 15, 03[A61M]
6592671 Apparatus for clamping a planar substrateExpiredJan 25, 01Jul 15, 03[B05B]
6578607 Article comprising a diffuser with flow control featuresExpiredDec 10, 01Jun 17, 03[F15C]
6527138 Medication dispenser for dispensing flat dosage formsExpiredApr 15, 02Mar 04, 03[B65H]
6511712 Methods using dry powder deposition apparatusesExpiredMar 21, 00Jan 28, 03[B05D]
6491241 Device for the dispersal and charging of fluidized powderExpiredOct 14, 99Dec 10, 02[B02C]
6475351 AC waveforms biasing for bead manipulating chucksExpiredJan 30, 01Nov 05, 02[B01J]
6440486 Method of depositing particles with an electrostatic chuckExpiredDec 19, 00Aug 27, 02[B05D]
6415790 Dry powder delivery system apparatusExpiredDec 07, 99Jul 09, 02[A61M]
2002/0077,364 Thyroid hormone formulationsAbandonedJul 06, 01Jun 20, 02[A61K]

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