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FOERSTER INST DR FRIEDRICH

Overview
  • Total Patents
    232
About

FOERSTER INST DR FRIEDRICH has a total of 232 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, machine tools and weapons are ISRA GLASS VISION GMBH, MATSUZAWA SEIKI KK and EDDYSUN XIAMEN ELECTRONIC CO.

Patent filings per year

Chart showing FOERSTER INST DR FRIEDRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haeberlein Peter 21
#2 Reitz Helmut 12
#3 Trautmann Wolfgang 10
#4 Dreher Ulrich 8
#5 Geweke Werner 7
#6 Neumaier Peter 7
#7 Haberlein Peter 7
#8 Neumaier Peter Dipl Ing 7
#9 Link Hans 6
#10 Kalisch Alfons 5

Latest patents

Publication Filing date Title
DE19963231A1 Test unit for wires, rods or pipes; has rotating head to guide test objects and moving probe holder to guide test probes around object with adjustment device to adjust diameter of guide path of probe
DE19822986A1 guide means
DE19804708A1 Illuminated marker pins for maps or charts etc.
DE19648833A1 Method and device for locating and identifying search objects hidden in the ground, in particular plastic mines
DE19648834A1 Method for operating and evaluating signals from an eddy current probe and device for carrying out the method
EP0769707A2 Transducer support
DE19540961A1 Mobile probe bearer for detection of objects in ground such as mines and projectiles
DE19521595A1 Tool revolver for in=process testing of workpiece
DE4443464A1 Coil arrangement
DE4438171A1 Surface test equipment for detecting flaws on metal pipe, tube, wire and similar objects
DE4423623A1 Process and system for the detection of contaminated sites
DE4423661A1 Coil system for inductive object detector
DE4410987A1 Eddy current probe for measuring conductor surface irregularities
DE4409741A1 Test device with at least one test probe rotating with a rotor
DE4344193A1 Process for applying a protective layer and protective element
DE4342685A1 Testing surfaces for inhomogeneities
DE4328712A1 Method and device for testing elongated objects, optionally with cross-section deviating from circularity
DE4328711A1 Method and device for testing elongated objects having a cross-section which deviates from the circular shape
DE4324332A1 Device for testing elongated objects, possibly with cross-sectional irregularities
DE4320649A1 Device for the detection of irregularities close to the surface of workpieces