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HOERLING LUDWIG CHEM

Overview
  • Total Patents
    15
About

HOERLING LUDWIG CHEM has a total of 15 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Germany, EPO (European Patent Office) and Spain. Its main competitors in its focus markets materials and metallurgy, packaging and shipping and civil engineering are GUYAN TECH DEVELOPMENT CO LTD, LAFARGE ALUMINATES and HARTMAN DUSTIN A.

Patent filings in countries

World map showing HOERLING LUDWIG CHEMs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 EPO (European Patent Office) 1
#3 Spain 1
#4 Italy 1
#5 Norway 1

Patent filings per year

Chart showing HOERLING LUDWIG CHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoerling Ludwig 9
#2 Scholz Harold 1
#3 Horling Ludwig 1
#4 Hoerling Ludwig Dr 1
#5 Hoerling Geb Krumreich 1

Latest patents

Publication Filing date Title
DE3704783A1 Process for producing expanding mortar mixtures
EP0217998A1 Additive for mortar and concrete mixtures, and process for its preparation
DE3540155A1 Additive for concrete and mortar mixtures and process for its manufacture
DE3528324A1 Process for producing air-hardening mortar systems and hydraulic mortar systems
DE3519308A1 Process for producing hydraulically setting concrete and mortar masses and lime sandstones
DE3436676A1 Process for producing concrete mixes and mortar mixes
DE3430319A1 Method for pointing interspaces
DE3413908A1 Colorant for cement-containing construction materials and process for the production thereof
DE3321027A1 Process for improving the physical properties of cement paste and the like
DE3244894A1 Process for the manufacture of fired clay-containing elements
ES8401431A1 Concrete mix temp. stabilisation redn.
DE3229564A1 A process for producing concrete elements resistant to efflorescence
DE3212532A1 Transport container