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CHARLESWATER PRODUCTS INC

Overview
  • Total Patents
    19
About

CHARLESWATER PRODUCTS INC has a total of 19 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, machines and surface technology and coating are OKI PRINTED CIRCUIT KK, TAKASE DYEING & PRINTING WORKS and ROMAG HOLDINGS LTD.

Patent filings per year

Chart showing CHARLESWATER PRODUCTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berbeco George R 18

Latest patents

Publication Filing date Title
US4645717A Solution for use in impregnating paper for high-pressure antistatic laminates
US4662514A Electrically conductive polymeric tubes for static sensitive electronic devices
US4589954A Fibrous sheet material for conductive high-pressure laminate
US4596668A Conductive surface coating composition
US4454199A Conductive high-pressure laminate and method of preparation
US4455350A Conductive laminate sheet material and method of preparation
US4301040A Electrically conductive foam and method of preparation and use
US4231901A Electrically conductive foam and method of preparation and use
US4150418A Electrically conductive footwear