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GRONHOLZ CLAUS

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    223,494
  • Filing trend
    0.0%
About

GRONHOLZ CLAUS has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1982. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, civil engineering and environmental technology are PFEIFFER AG GEB, EIRICH WALTER and EVV VERMOEGENSVERWALTUNGS GMBH.

Patent filings in countries

World map showing GRONHOLZ CLAUSs patent filings in countries

Patent filings per year

Chart showing GRONHOLZ CLAUSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gronholz Claus Dipl Ing 6
#2 Gronholz Claus 5
#3 Gronholz Claus Dipl-Ing 2
#4 Berger Hans-Werner 1
#5 Krueger Bernd 1

Latest patents

Publication Filing date Title
EP0380811A2 Impact crusher
DE3941887A1 Traffic warning and guidance system - has measurement and indication equipment fixed to bridges spanning fast lanes
DE3939598A1 Impact crusher
DE3911086A1 Impact crusher
DE3834381A1 Apparatus for comminuting and processing large-grained material
DE3803809A1 TREATMENT PLANT TRAIN FOR PRODUCING CRUSH GRAIN MIXTURES
DE3533998A1 Combined levelling device for wheel dozers, bulldozers and refuse compactors
DE3318929A1 Trailer device for traction engines, which can be moved transversely to the direction of travel by means of a drive
DE3245746A1 Device for heating objects and personnel on, outside and in the motor vehicle