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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United Kingdom | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Germany | 1 |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Cables and insulators | |
#3 | Layered products | |
#4 | Unspecified technologies | |
#5 | Static electricity | |
#6 | Casings and printed circuits | |
#7 | Paper coating | |
#8 | Office furniture | |
#9 | Coating compositions | |
#10 | Compounding ingredients |
# | Name | Total Patents |
---|---|---|
#1 | Berbeco George R | 18 |
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 |