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WIRSCHITZ GMBH F

Overview
  • Total Patents
    30
About

WIRSCHITZ GMBH F has a total of 30 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany and Netherlands. Its main competitors in its focus markets electrical machinery and energy and mechanical elements are JOHANNES WILHELM HOFMANN, SOC IND DE CONSTRUCTION DAPPAREILS ET DE MATERIEL ELECTRIQUES and BAYERISCHE SCHRAUBEN UND FEDER.

Patent filings in countries

World map showing WIRSCHITZ GMBH Fs patent filings in countries
# Country Total Patents
#1 Germany 29
#2 Netherlands 1

Patent filings per year

Chart showing WIRSCHITZ GMBH Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sprick Theo Ing Grad 13
#2 Wirschitz Franz 11
#3 Sprick Theo 9
#4 Sprick Theo Ing 2
#5 Krenkler Joachim 1
#6 Kubath Hans 1
#7 Sprick Theo Dipl-Ing 1
#8 Suess Rudolf 1
#9 Mautner Ernst 1
#10 Krenkler Joachim H 1

Latest patents

Publication Filing date Title
DE3535778A1 Vibration damper for electrical overhead lines
DE3332166A1 Branch terminal
DE3221458C1 Process for connecting branch conductors to wires of a live electrical cable and branch clamp for carrying out this process
DE3108641A1 Wedge-shaped tension clamp for electrical conductors
DE3048177A1 Suspension device for overhead cables - has divided spaces whose parts are movably interconnected and take up overload forces
DE2937310A1 Suspension mechanism for Y=shaped chain insulator - is esp. for overhead lines with double chain as safety factor and spacer with stop plate
DE2935818A1 Y=shaped suspension insulator for overhead power lines - has spacer and blocking plate on downward stem prevent swivel joint in horizontal plane
DE2934373B1 Device for attaching electrical overhead lines to a multiple isolator chain
DE2916108A1 Triangular support bracket for over head cables - consists two point chain with flexible link to ensure support even if one chain fails
DE2904789A1 Tool for separating cable cores - is preparatory to making tee-off connections without severing cores of cables to fit connecting clamps
DE2851009A1 Overhead transmission line suspension - has polygonal spacer on chains which keeps one bottom corner of spacer in same horizontal plane at failure
DE2841351B1 Wedge tension clamp for electrical conductors
NL7808016A Overhead electric cable warning ball - has half shells secured to cable by movable connector
DE2816853A1 Light arc protection for HV line insulators - has protective ring whose surface is reduced from coupling strut towards ring free ends
DE2754998A1 Connecting electrical components - with screws or nuts and bolts which have polyamide-coated, esp. high heads
DE2751401A1 Overhead electric cable warning ball - has half shells secured to cable by movable connector
DE2735648A1 Warning sphere for overhead line - uses elastic coupling system between sphere and cable to isolate line oscillations
DE2708660A1 Protective fitting for overhead HV lines - consists of open ring with spherical ends linking to central strut to prevent discharging
DE2612291A1 Cable terminal branching off system - has clamping blocks held apart by crushable spacer which breaks under given load
DE2544314A1 Adjustable anchor clamp for insulated cable - has split conical clamping element movable along cable, and extension each side