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HAVEMEYER JOHN F

Overview
  • Total Patents
    12
About

HAVEMEYER JOHN F has a total of 12 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering are PUBLICIDAD BALEAR S A, KRESTEL STEFAN and HIATT LARSON CORP.

Patent filings in countries

World map showing HAVEMEYER JOHN Fs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing HAVEMEYER JOHN Fs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Havemeyer John F 12

Latest patents

Publication Filing date Title
US1707008A Beam
US1511334A Bar spacer for concrete construction
US1547169A Insert for concrete construction
US1372226A Bar-spacer
US1296513A Tie-piece for metallic reinforces.
US1280725A Reinforcing-bar for concrete.
US1169811A Reinforcing-bar for concrete.
US1169810A Corner-bar.
US1000519A Reinforcing means for concrete.
US1151947A Reinforcing means for concrete.
US1023149A Reinforcing means for composite structures.
US872127A Reinforcing means for composite structures.