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STEATITE & PORCELAIN PRODUCTS

Overview
  • Total Patents
    23
About

STEATITE & PORCELAIN PRODUCTS has a total of 23 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United Kingdom, Switzerland and Germany. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and semiconductors are STEATITE & PORCELAIN PROD LTD, PINGXIANG YUXIANG ELECTRIC CERAMICS MFG CO LTD and JIANGXI GAO QINAG CERAM INSULATOR GROUP CO LTD.

Patent filings in countries

World map showing STEATITE & PORCELAIN PRODUCTSs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Switzerland 5
#3 Germany 5
#4 Denmark 4
#5 Spain 1

Patent filings per year

Chart showing STEATITE & PORCELAIN PRODUCTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Products Limited Steatite Porc 3
#2 Stourport-On-Severn Steatite P 1
#3 Gordon Roy Sutcliffe 1
#4 Clark Colin Henry William 1
#5 William Clark Colin Henry 1
#6 Britton Gerald Percy 1
#7 Stubbs John 1
#8 Powell Donald George 1
#9 Brooke Turner Rupert 1
#10 Brand Kenneth Gray 1

Latest patents

Publication Filing date Title
GB8305605D0 Footwear stud
GB1021081A High-tension electric insulators
GB515633A Improvements in or relating to the production of ceramic dielectrics
GB476687A Improvements in or relating to electric insulators
GB467190A Improvements in or relating to electric potential sensitive devices
GB467113A Improvements in or relating to refractory ceramic bodies containing titanium dioxide
GB414387A Improvements in or relating to electrical insulators
GB360564A Improvements in clamps for suspending overhead electrical conductors