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OPHTECS CORP

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    206,319
About

OPHTECS CORP has a total of 67 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, basic materials chemistry and medical technology are BURKE SUSAN E, WAGENAAR LOUIS JOHAN and DIAL CORP.

Patent filings per year

Chart showing OPHTECS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Shigeru 33
#2 Saito Fumio 23
#3 Yoneda Toyoaki 18
#4 Miichi Hiroaki 12
#5 Ohnuma Takeshi 9
#6 Morita Mika 8
#7 Umeda Yuzuru 8
#8 Fujii Takashi 6
#9 Hata Toshinao 6
#10 Fujita Masaaki 6

Latest patents

Publication Filing date Title
CN109562183A Liquid preparation for contact lens containing hydrolysis derivatives of hyaluronic acids and cationic system fungicide
WO2011108245A1 Aqueous solution for cleaning contact lenses and kit for cleaning contact lenses comprising same
JP2012136440A Lacrimation promoting composition containing angiotensin converting enzyme inhibitory peptide as active constituent and oral administration pharmaceutical containing the same
JP2012121827A Composition for stimulating tear secretion containing angiotensin ii receptor blocker as effective component, and preparation for oral administration containing the same
JP2011203665A Defogging product and defogging method for contact lens
JP2011145615A Dry-coated tablet for cleaning contact lens and formulation for contact lens cleaning containing the tablet, and method of cleaning contact lens
JP2009203175A Ophthalmic composition for increasing amount of tear fluid secreted
WO2008053982A1 Composition for treating allergy
CA2541302A1 Ophthalmic composition for treating tear dysfunction
JP2005304433A Model animal with keratoconjunctive disorder, method for preparing the same and its use
JP2005247821A Ophthalmic composition for suppressing production of inflammatory cytokine
JP2005306815A Composition for ophthalmology for preventing and/or treating ophthalmopathy
JP2005278473A Biofilm model and evaluation method using the same
JP2005206543A Ophthalmic liquid preparation improved in pouring touch
JP2004121239A Model animal for keratoconjunctive disorder, method for producing the same and use of the same
JP2004321256A Contact lens case
JP2003313123A Composition for preventing and/or treating ophthalmopathy (excluding ophthalmopathy caused by dry eye) caused by apoptosis
JP2003313124A Composition for preventing and/or treating ophthalmopathy caused by apoptosis and caused by dry eye
WO03067311A1 Contact lens solution
JP2003275286A Composition for disinfection of contact lens and disinfection method using the same