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ADVANCED POLYMER SYSTEMS INC

Overview
  • Total Patents
    133
About

ADVANCED POLYMER SYSTEMS INC has a total of 133 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Australia, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and machines are SMITH WALTER P, SAGE PHARMACEUTICALS INC and PENEDERM INC.

Patent filings per year

Chart showing ADVANCED POLYMER SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nacht Sergio 42
#2 Katz Martin 37
#3 Won Richard 25
#4 Heller Jorge 18
#5 Cheng Chung-Heng 17
#6 Froix Michael 15
#7 Eury Robert P 14
#8 Ng Steven Y 10
#9 Liau Christine J Y 10
#10 Berliner David L 8

Latest patents

Publication Filing date Title
CA2445638A1 Semi-solid delivery vehicle and pharmaceutical compositions
MXPA00010116A Softgel-compatible composition containing retinol.
US5939453A PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers
US5891470A Softgel formulation containing retinol
US5968543A Polymers with controlled physical state and bioerodibility
WO9739746A1 Method of and composition for treating disorders of the skin using vitamin k
US6096344A Bioerodible porous compositions
WO9727843A2 Targeted delivery of drugs to the lower gastrointestinal tract
BR9706960A Controlled polymers with physical state and bioerosion condition
AU1284897A Retinyl esters of alpha-hydroxy acids for topical improvement of skin function and appearance
US5849327A Delivery of drugs to the lower gastrointestinal tract
WO9725980A1 Topical delivery of drugs to the lower gastrointestinal tract
US5851538A Retinoid formulations in porous microspheres for reduced irritation and enhanced stability
TW442299B Topical delivery of drugs to the lower gastrointestinal track
AU8089494A Composition and method for treating blood vessel disorders of the skin using vitamin
US5840293A Ionic beads for controlled release and adsorption
US5955109A Methods and compositions for topical delivery of retinoic acid
AU4538393A Antimicrobial dry paper product
US5879716A Methods and compositions for topical delivery of benzoyl peroxide
AU662181B2 Ionic beads useful for controlled release and adsorption