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WOPFINGER STEIN KALKWERKE

Overview
  • Total Patents
    20
About

WOPFINGER STEIN KALKWERKE has a total of 20 patent applications. Its first patent ever was published in 1990. It filed its patents most often in EPO (European Patent Office), Hungary and Poland. Its main competitors in its focus markets environmental technology, materials and metallurgy and thermal processes are TSENTRAL NYJ NII GE, KHVOSTENKOV SERGEJ IVANOVICH and TARHANIC LADISLAV.

Patent filings in countries

World map showing WOPFINGER STEIN KALKWERKEs patent filings in countries

Patent filings per year

Chart showing WOPFINGER STEIN KALKWERKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Novak Denes 10
#2 Ernstbrunner Ludwig 5
#3 Novak Denes Dipl-Ing 1
#4 Novak Dipl Ing Denes 1
#5 Aigner Peter 1
#6 Denes Novak 1
#7 Aigner 1

Latest patents

Publication Filing date Title
BR0104027A Hydraulic binder
EG22905A Hydraulic binder
PL349620A1 Hydraulic binder
MXPA01009201A Hydraulic agglutinant.
CZ20013271A3 Hydraulic binding agent
SK12722001A3 Hydraulic binder
AU6877501A Hydraulic binder
HU0103555D0 Hydraulic binding material
ZA200106992B Hydraulic Binder.
US6409820B1 Hydraulic binder
EP1195361A1 Hydraulic binder
HU9701462D0 Method for producing of construction material and aparatous for making thereof
ATA242890A METHOD FOR PRODUCING cement clinker