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SPIRIG ERNST

Overview
  • Total Patents
    120
About

SPIRIG ERNST has a total of 120 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United Kingdom, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, surface technology and coating and machine tools are GTA INC, JOHN PRESSLY SCOTT and GHW GES FUER HOCHLEISTUNGSELEK.

Patent filings per year

Chart showing SPIRIG ERNSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spirig Ernst 49
#2 Spirig E 15
#3 Erunsuto Supirihi 8
#4 Spirig Ernst Dipl Ing 7
#5 Spirig Ernest 2
#6 Co Clement Hack 1
#7 Erunsuto Supirigu 1

Latest patents

Publication Filing date Title
GB8316442D0 Electrolysis apparatus
AU8806882A Desoldering device
EP0102426A1 Solder removing device
GB2100860A Label for a garment or other fabric product
US4416408A Solder removing device
GB2092744A Temperature indicator
GB2094692A Desoldering wicks
US4323631A Solder removing device
US4336122A Electrolysis apparatus
GB2081743A Cooling electrolysis apparatus generating gases
GB2056654A Gas flame torch apparatus
GB2048944A Electrolysis apparatus
EP0009891A1 Dirt collecting floor mat apparatus
GB2054369A Dirt collecting mat
GB2030857A Cirt collecting floor mat apparatus
GB2052075A Method and apparatus for testing solderability and de-soldering wicks
GB2052731A Temperature responsive device
US4241338A Ambient noise intruder alarm
EP0005597A2 Detonating gas generator
EP0005596A1 Regenerative feedback intruder alarm apparatus