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POLIGRAT GMBH

Overview
  • Total Patents
    86
  • GoodIP Patent Rank
    100,430
About

POLIGRAT GMBH has a total of 86 patent applications. Its first patent ever was published in 1978. It filed its patents most often in EPO (European Patent Office), Germany and United States. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and materials and metallurgy are MARUI GALVANIZING CO LTD, HERITAGE SILVERSMITHS LTD and JUMER JOHN F.

Patent filings per year

Chart showing POLIGRAT GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boehme Olaf 48
#2 Piesslinger-Schweiger Siegfried 39
#3 Piesslinger-Schweiger Siegfrie 22
#4 Pieslinger-Schweiger Siegfried 13
#5 Bohme Olaf 10
#6 Abedian Razmik 7
#7 Böhme Olaf 6
#8 Ruhstorfer Friedrich 6
#9 Menzel Juergen 3
#10 Reising Bastian 3

Latest patents

Publication Filing date Title
WO2017021387A1 Abrasion- and peel-resistant sol-gel coating on aluminium and method for producing a coating of this type
US2018281092A1 Electrode device for electrochemical workpiece machining
WO2016030506A1 Electrolyte for polishing stainless steels, containing a pyridinecarboxylic acid
WO2016050427A1 Method for the wet-chemical polishing of molded zinc parts
CN105849312A Method for the production of colored stainless steel surfaces
DE102013010080A1 Process for the surface treatment of Corten steel
DE102012024542A1 Thixotropic mordant
DE102009038795A1 Pickling process for stainless steel
EP2145980A1 Coloured stainless steel surface and method for colouring stainless steel
EP2182095A1 Method for treating stainless steel surfaces
EP1903081A2 Stabiliser for acid, metallic polishing baths
DE102007011632B3 Method for electropolishing and/or electrochemical deburring of surfaces made from titanium or titanium-containing alloys comprises using an electrolyte made from methane sulfonic acid or one or more alkane diphosphonic acids
DE102007010538A1 Process for the thermochemical passivation of stainless steel
DE102006053586B3 Electropolishing the surface of metals comprises using an electrolye comprising methanesulfonic acid and an alkanediol or cycloalkanol
DE102006050317B3 Electrolyte, useful for electro-polishing surfaces from iron-chromium alloy, comprises phosphoric acid electrolyte, methane sulfonic acid and a tertiary amine
DE102006047713B3 Electrolyte for electro-polishing surfaces of metal and metal alloys used in the production of gas turbines contains methane sulfonic acid and ammonium difluoride
DE102006045221B3 Electropolishing process for cobalt and cobalt alloys and electrolyte
DE102005037563B3 Process for electrochemical polishing of alloy steels useful for for electropolishing of steel, especially stainless steel involves using chromium-free electrolyte containing phosphoric acid and sulfuric acids
EP1641500A1 Cementable endoprostheses
DE102004031422B3 Apparatus and method for electrochemical surface treatment