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SOLA USA INC

Overview
  • Total Patents
    24
About

SOLA USA INC has a total of 24 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Denmark and Australia. Its main competitors in its focus markets machines, optics and audio-visual technology are INMOLD BIOSYSTEMS AS, ALPHAVISION CO LTD and JAPAN STYRENE PAPER CORP.

Patent filings in countries

World map showing SOLA USA INCs patent filings in countries

Patent filings per year

Chart showing SOLA USA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chandrasekaran S Kumar 11
#2 Bowman Lyle M 11
#3 Lin Shaow B 8
#4 Harvey Iii Thomas B 7
#5 Bauman Robert Erich 4
#6 Harvey Thomas B Iii 4
#7 Ratkowski Donald J 3
#8 Spector David P 2
#9 Esu Kumaa Chiyandorasukaran 2
#10 Rairu Emu Booman 2

Latest patents

Publication Filing date Title
US5087392A Method of mold contact lenses
US4921205A Lens mold assembly
US4854089A Method of making a rigid gas permeable bifocal contact lens
US4874561A Method for designing parametric molding apparatus
US4839110A Method of molding using gated dies
US4836960A Fabrication of thermoplastic optical components by injection/compression molding
IE862017L Surface treated contact lenses
US4666249A Surface-treated contact lens and method of producing
US4687816A Surface treatment of soft contact lenses
US4686798A Optical blank carrier for lathing lenses and process therefor
US4711943A Hydrophilic siloxane monomers and dimers for contact lens materials, and contact lenses fabricated therefrom