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SIMPLEX CONCRETE PILING COMPANY

Overview
  • Total Patents
    12
About

SIMPLEX CONCRETE PILING COMPANY has a total of 12 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering are CHINA COMM 2ND NAVIGATIONAL BUREAU 3RD ENG CO LTD, INTRAFOR COFOR and FUNDEX PVBA.

Patent filings in countries

World map showing SIMPLEX CONCRETE PILING COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing SIMPLEX CONCRETE PILING COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Stewart John 6
#2 Beall Richard J Jr 2
#3 Shuman Frank 2
#4 Cranford Joseph H 1
#5 Shuman Constantine 1

Latest patents

Publication Filing date Title
US1281860A Apparatus for forming piles.
US1258482A Pile-form and method of driving the same.
US1157444A Method of placing and driving concrete piles.
CA145335A Pile making process
US1249850A Pile.
US1157443A Tapered-pile form.
US1157442A Process of making piles.
US969136A Pile and method of making the same.
US1127393A Process of making concrete piles.
US1127392A Removable pile for forming concrete piling.
US869336A Concrete pile and means for driving same.
CA93085A Concrete pile