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MHWIRTH AS

Overview
  • Total Patents
    248
  • GoodIP Patent Rank
    6,463
  • Filing trend
    ⇩ 16.0%
About

MHWIRTH AS has a total of 248 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2008. It filed its patents most often in United Kingdom, Norway and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, packaging and shipping and mechanical elements are PRAKLA BOHRTECHNIK GMBH, EDGAR EUGENE GREVE and KEY ENERGY SERVICE INC.

Patent filings per year

Chart showing MHWIRTH ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ottersland Gjerulf 19
#2 Pøhner Lars 12
#3 Petter Mydland 12
#4 Stensland Eivind Gimming 10
#5 Geir Lien 10
#6 Holen Bernt Olav 9
#7 Mydland Petter 9
#8 Vavik Dag 9
#9 Aslaksen Tord Aslak 9
#10 Larsen Bjarne 8

Latest patents

Publication Filing date Title
NO20200956A1 Drilling plant management system
GB202009102D0 Riser assembly
GB202005171D0 Gripping device
WO2020197412A1 Methods and systems for earth drilling
GB202004219D0 Drilling systems and methods
GB202003572D0 Method and control system node for monitoring operations on drill floor
GB201918795D0 Drilling plants and methods
GB201917797D0 Apparatus for and method of handling short tubulars on a drilling rig
NO20191430A1 Drilling plant management systems and methods
GB201915306D0 Apparatus for and method of setting slips around a drill string
GB201914955D0 Apparatus for and method of moving a suspended object around a drill floor of a drilling rig
NO20191116A1 Hydraulic system for wireline tensioning
GB201913257D0 Apparatus and method for cleaning a drill string
GB201911501D0 Tool for assessing wear of a spline
GB202016129D0 Hoisting system and method of operation
NO20190490A1 Drilling systems and methods
GB201904228D0 Methods and systems for earth drilling
GB201903793D0 Top drive and method of operating a top drive
GB201819435D0 Drilling systems and methods
GB202101948D0 Drilling systems and methods