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BYTOMSKO RUDZKIE GWARECTWO WEG

Overview
  • Total Patents
    49
About

BYTOMSKO RUDZKIE GWARECTWO WEG has a total of 49 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Poland and Germany. Its main competitors in its focus markets civil engineering are PRZED MECHANIZACJI AUTOMATYZAC, PROEKTNO IZYSKATELSKIJ I METRO and VNI PK UGOLNYJ INST.

Patent filings in countries

World map showing BYTOMSKO RUDZKIE GWARECTWO WEGs patent filings in countries
# Country Total Patents
#1 Poland 48
#2 Germany 1

Patent filings per year

Chart showing BYTOMSKO RUDZKIE GWARECTWO WEGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Shafts
#2 Safety devices

Top inventors

# Name Total Patents
#1 Malachowski Marian 8
#2 Kaminski Jozef 7
#3 Rozycki Alfred 6
#4 Lipinski Krystian 5
#5 Sokola Tadeusz 5
#6 Zydek Jozef 4
#7 Szatan Czeslaw 4
#8 Huzarski Marian 4
#9 Golaszewski Antoni 4
#10 Lang Ernest 4

Latest patents

Publication Filing date Title
PL276576A1 Cable joint
PL276417A1 Method and device for leading the heading machine leads
PL274595A1 Assembling station for self-advancing roof supports
PL273189A1 Method of replacing used components of mine shaft lining
PL273188A1 Light-weight self-advancing roof-support
PL272980A1 Driver conveyor
PL271644A1 Hydraulic supply station
PL271268A1 Device for testing test instruments
DE3710839A1 METHOD OF MOVING THE STRAIN SPACES AND DAM FOR THE TRANSFER OF SPREAD SPACES
PL257834A1 Method of protecting dog headings against dynamic loads
PL257424A1 Method of determining serviceability of a windlass braking system and device therefor
PL257423A1 Method of supporting roofs of mutually crossing dog headings
PL257425A1 Grip for manually handling lining net
PL257426A1 Apparatus for securing a prop to its associated extendable roof cap
PL257112A1 Extendable cap for a light-weight self advancing roof support
PL256422A1 Method of grinding in faying surfaces of valve plates and seats and apparatus therefor
PL256246A1 Air stopping
PL256210A1 Apparatus for winding up a conveyor belt
PL255866A1 Method of obtaining carbonaceous mouldin powders
PL255651A1 Ambient temperature change indicating device