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SHERMAN LAB INC

Overview
  • Total Patents
    16
About

SHERMAN LAB INC has a total of 16 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets basic materials chemistry, medical technology and machines are KINNOS INC, MENNO CHEMIE VERTRIEBSGES MBH and WEIGERT CHEM FAB.

Patent filings in countries

World map showing SHERMAN LAB INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 4
#3 EPO (European Patent Office) 2

Patent filings per year

Chart showing SHERMAN LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sherman Guy J 16

Latest patents

Publication Filing date Title
US5141665A Cleaning, conditioning, storing and wetting system and method for rigid gas permeable contact lenses and other contact lenses
CA1330923C Cleaning, conditioning, storing and wetting system and method for rigid gas permeable contact lenses and other contact lenses
EP0175490A2 Contact lens treatment compositions and their uses
CA1244741A Soft contact lens ambient temperature disinfectant and rinsing solution and method
CA1247974A Contact lens cleaner and method
CA1256776A Soft contact lens wetting solution and in-eye comfort solution containing preservative and method
US4626292A Soft contact lens wetting and preservation method
US4543200A Contact lens preservative system cleaner and method
US4551461A Soft contact lens ambient temperature disinfectant and rinsing solution and method
US4510065A Soft contact lens preservative system, prophylactic cleaner and method
US4529535A Soft contact lens wetting solution containing preservative system and method
US4401582A Soft contact lens ambient temperature disinfectant solution and method
US4367157A Soft contact lens ambient temperature disinfectant solution containing ascorbic acid or salt thereof
US4356100A Soft contact lens cold disinfectant solution