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KEPPLER FRIEDRICH LUDWIG

Overview
  • Total Patents
    11
About

KEPPLER FRIEDRICH LUDWIG has a total of 11 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United Kingdom, Austria and Denmark. Its main competitors in its focus markets civil engineering are CSEP S A, DYNTEK PTE LTD and GLOBAL RYDER HOLDINGS PTY LTD.

Patent filings in countries

World map showing KEPPLER FRIEDRICH LUDWIGs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Austria 3
#3 Denmark 2
#4 Switzerland 1
#5 United States 1

Patent filings per year

Chart showing KEPPLER FRIEDRICH LUDWIGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 General building constructions
#2 Structural elements

Top inventors

# Name Total Patents
#1 Keppler Friedrich Ludwig 10
#2 Friedrich Ludwig Keppler 1

Latest patents

Publication Filing date Title
GB191303216A Improvements relating to Glazed Ferro-concrete Structures such as Floors and Partitions.
GB191021130A Improvements in Glazed Ferro-concrete Structures such as Floors.
US1035360A Transparent concrete structure.
GB190924457A Improvements in or relating to Reinforced Concrete Structures.