Riker Laboratories, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 5250
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5756747 1H-imidazo?4,5-c!quinolin-4-aminesMay 31, 95May 26, 98[C07D]
5750134 Bioadhesive composition and patchMay 31, 95May 12, 98[A61K, A61L]
5750136 Bioadhesive composition and patchMay 31, 95May 12, 98[A61K, C09J]
5527824 Substituted Di-T-Butlyphenols useful for inhibiting leukotriene synthesisMay 05, 95Jun 18, 96[A61K]
5498745 Substituted di-t-butylphenolsMay 05, 95Mar 12, 96[C07C]
5495043 Substituted di-t-butylphenolsMay 05, 95Feb 27, 96[C07C]
5416113 Substituted di-t-butylphenolsJun 22, 94May 16, 95[A61K]
5347036 Substituted di-t-butylphenolsMay 26, 93Sep 13, 94[C07C]
5237070 Substituted di-t-butylphenolsMay 16, 91Aug 17, 93[A61K, C07D]
5103037 Substituted di-t-butylphenolsMay 13, 91Apr 07, 92[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5166343 Triazolo[1,5-c]pyrimido[1,4]-azines as bronchodilatorsExpiredNov 05, 91Nov 24, 92[C07D]
5112604 Oral suspension formulationExpiredSep 01, 89May 12, 92[A61K]
5089493 Triazolo[1,5-C]pyrimido[1,4]azines as bronchodilatorsExpiredNov 08, 90Feb 18, 92[C07D]
5069204 InhalerExpiredAug 17, 90Dec 03, 91[A61M]
5066822 Di-t-butylphenols substituted by an alkoxy or benzyloxy group or a benzylthio groupExpiredJun 29, 90Nov 19, 91[C07C]
5049572 Substituted di-t-butylphenols and anti-allergic use thereofExpiredOct 01, 90Sep 17, 91[A61K, C07D, C07C]
RE33574 Substituted biphenyl derivativesExpiredJan 24, 90Apr 23, 91[A61K]
4984584 High elastic modulus bandageExpiredMay 08, 90Jan 15, 91[B68C, A61F, B32B]
4981850 Triazolo[1,5-c]pyrimido[1,4]azines as bronchodilatorsExpiredJan 17, 89Jan 01, 91[C07D]
4973731 Di-t-butylphenyl alkyl and benzyl ether nitrilesExpiredApr 23, 87Nov 27, 90[C07C]
4968710 Substituted di-t-butylphenols and anti-allergic use thereofExpiredSep 26, 88Nov 06, 90[A61K, C07D, C07C]
4952574 Antiarrhythmic substituted N-(2-piperidylmethyl)benzamidesExpiredSep 26, 88Aug 28, 90[C07D]
4929624 Olefinic 1H-imidazo(4,5-c)quinolin-4-aminesExpiredMar 23, 89May 29, 90[C07D]
4860740 Powder inhalation deviceExpiredFeb 10, 87Aug 29, 89[A61M]
4824866 Anti-glaucoma use of trifluoromethanesulfonamideExpiredFeb 02, 87Apr 25, 89[A61K]
4824953 Multi-step process for producing 5-hydroxy-N-(6-oxo-piperidyl-methyl)-2-(2,2,2-trifluoro-ethoxy)-benzamide and derivativesExpiredFeb 03, 87Apr 25, 89[C07D]
4822885 Cyclopentanone derivativesExpiredMay 03, 88Apr 18, 89[C07D, C07C]
4814161 Drug-containing chlorofluorocarbon aerosol propellent formulationsExpiredNov 10, 86Mar 21, 89[A61K]
4810488 Physically modified beclomethasone dipropionate suitable for use in aerosolsExpiredAug 18, 86Mar 07, 89[A61L, C07J]
4751087 Transdermal nitroglycerin delivery systemExpiredApr 19, 85Jun 14, 88[A61K, A61F]

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