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WALTER AG

Overview
  • Total Patents
    565
  • GoodIP Patent Rank
    8,758
  • Filing trend
    ⇧ 58.0%
About

WALTER AG has a total of 565 patent applications. It increased the IP activity by 58.0%. Its first patent ever was published in 1981. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets machine tools, machines and surface technology and coating are PLANSEE TIZIT GMBH, HITACHI TOOL ENG and MITSUBISHI MAT KOBE TOOLS CORP.

Patent filings per year

Chart showing WALTER AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schier Veit 129
#2 Stiens Dirk 54
#3 Manns Thorsten 37
#4 Engelhart Wolfgang 35
#5 Ruppi Sakari 33
#6 Bohnet Siegfried 29
#7 Schneider Thomas 27
#8 Diechle Dominic 25
#9 Holzschuh Helga 24
#10 Rein Harry 20

Latest patents

Publication Filing date Title
EP3785830A1 Cutting insert for parting off a metal work piece
EP3769886A1 Indexable cutting insert
EP3757252A1 A coated cutting tool
EP3736358A1 A coated cutting tool
EP3722461A1 A coated cutting tool
EP3722035A1 A thread former
EP3677367A1 An indexable cutting insert, a tool body of a drilling tool and a drilling tool
EP3650150A1 A tool for chip removing machining and a kit for a tool for chip removing machining
EP3650584A1 An industrial pvd method for producing a coated cutting tool
KR20200085806A PVD process for Al2O3 deposition and cutting tools coated with at least one Al2O3 layer
EP3623083A1 Turning tool
CN111032915A Wear-resistant PVD tool coating containing TiAlN nano-layer film
EP3599043A1 Deep hole drill
US2020181757A1 Coated cutting tool and a process for its manufacture
EP3556496A1 A drilling tool
EP3520938A1 Helical drill
EP3574129A1 Coated cutting tool
EP3461928A1 Tacno coatings and production process
EP3421159A1 Double ended cutting insert for parting
EP3406751A1 A coated cutting tool and a method for its production