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REED EARL A

Overview
  • Total Patents
    11
About

REED EARL A has a total of 11 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and mechanical elements are THERESA J WILLIAMS, HAMPTON IP HOLDINGS CO LLC and REED CLARENCE E.

Patent filings in countries

World map showing REED EARL As patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing REED EARL As patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines
#3 Mechanical elements

Focus technologies

# Technology
#1 Earth drilling
#2 Shafts
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Reed Earl A 11

Latest patents

Publication Filing date Title
US2045368A Earth boring drill
US1921702A Bit
US1852478A Drill cutter mounting
US1921701A Drill cutter
US1873327A Drill cutter
US1921700A Bit
US1747907A Bit
US1714818A Hydraulic rotary drill stem
US1792604A Bit
US1632713A Rotary well-drilling apparatus
US1719340A Rotary well-drilling apparatus