Learn more

SCHMIDT & CO GMBH KRANZ

Overview
  • Total Patents
    75
About

SCHMIDT & CO GMBH KRANZ has a total of 75 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and mechanical elements are WAITZ CHARLES A, DRILLCON IND LTD and GABDULLIN RIVENER MUSAVIROVICH.

Patent filings in countries

World map showing SCHMIDT & CO GMBH KRANZs patent filings in countries

Patent filings per year

Chart showing SCHMIDT & CO GMBH KRANZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoffmann Ernst Dipl Ing 18
#2 Deterding Werner 16
#3 Guenther Hartmut 10
#4 Hoffmann Ernst 8
#5 Probst Joachim 7
#6 Reimann Siegfried 6
#7 Hoffmann E 3
#8 Latus Franz 3
#9 Aschermann Heinz Ing Grad 3
#10 Zotta Joachim 3

Latest patents

Publication Filing date Title
DE10148683C1 Injection bore anchor has steel tube with smooth outer surface section and bore drive with exchangeable adaptor
DE10135159C1 Borehole plugging system for use in tunneling and mining work uses inflatable balloon held on metal tube by clamping rings at either end
DE10016686A1 Procedure for treatment of road sweepings mixed with water entails feeding road sweepings onto endless conveyor, separating by gravity force water with fine components and feeding coarse components in compact consistency to waste dump
JP2001248545A Pneumatic driving hydraulic pump
ITRM20000097D0 Pneumatically operated hydraulic pump has cylinder housing, integral valve base, end cap and control housing all injection moulded from plastics and with slide shoe moved by piston to inject work air and expel exhaust air
US6386841B1 Pneumatically operated hydraulic pump
DE19925731C1 Drill head control device for tunneling drill has housing enclosing light component group with diode target light, target light source and control/evalaution circuit coupled to camera at opposite end of drill rod
DE19925730C1 Pressure drill rod for pressure drilling plant uses hollow drill rod elements for providing light path between target light at drill head and camera at drilling drive end enclosed by fluid channel supplying fluid jets
DE19860466C1 Pneumatically operated hydraulic pump has cylinder housing, integral valve base, end cap and control housing all injection moulded from plastics and with slide shoe moved by piston to inject work air and expel exhaust air
DE19848678A1 Method and arrangement for producing at least partially hollow molded plastic parts
DE19718725A1 Method for producing at least partially hollow metal components
DE19706818C1 Pneumatically actuated hydraulic pump
DE19650736C1 Forming process for thick-walled cylinder
GB9617381D0 Drilling rod with a connecting adapter
DE19612122A1 Drilling bit for horizontally-steered subterranean boreholes
DE19547187A1 Pneumatically actuated reciprocating machine
DE19527989C1 Drill rod with tubular central longitudinal section
DE19527990C1 Drill rod provided in central longitudinal section with tube and peripheral spiral
DE19517305C1 Dynamic pulse testing device for fluid circuit component
DE4413395A1 Device for creating a channel below the surface of the earth