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SPENGLER WALTER

Overview
  • Total Patents
    74
About

SPENGLER WALTER has a total of 74 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Switzerland, Canada and Germany. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and packaging and shipping are ELTEX ELEKTROSTATIK GMBH, BURDA FARBEN KG and TIMSONS LTD.

Patent filings in countries

World map showing SPENGLER WALTERs patent filings in countries

Patent filings per year

Chart showing SPENGLER WALTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spengler Walter 46
#2 Barutaa Shiyupenguraa 5
#3 Strohschein Hans-Otto 2
#4 Walter Spengler 2
#5 Warutaa Supenguraa 2
#6 Strohschein Hans Otto 2

Latest patents

Publication Filing date Title
JPH09118007A Method and apparatus for electrostatic transfer of substance
FR2625485A3 Hose reel with automatic cutting and fixing device
EP0195276A1 Deflector for a lamelliform freely floating viscous coating material
DK410084D0 Electrostatic coating system for application of surface layers on metallic or electric conductive surfaces
EP0115611A1 Printing device with additional electrostatic field
EP0114329A1 Printing device with additional electrostatic field
CH648700A5 DEVICE FOR IONIZING A FLUID.
CH659035A5 Method for gathering bunches of electrically insulating bow-shaped substrate materials folded.
CH638071A5 HIGH VOLTAGE ELECTRODE ARRANGEMENT WITH A NUMBER OF INDIVIDUALLY switched on and off TIP ELECTRODES.
CH607624A5 Printer with electrostatic printing ink transfer onto a dielectric substrate
CA976618A Device for drying wet coatings applied to substrates of low electrical conductivity
GB1080666A Device for discharging electrostatic charges from poor conductors by means of a coron
GB854237A Arrangement for diverting electrostatic charges from the outer surfaces of materialshaving a poor conductivity through the agency of glow discharges
CA765066A Device for collecting electrostatic charges from poor conductors by means of a corona discharge
CA638756A Apparatus for grounding electrostatic charges