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D S BROWN COMPANY INC

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    233,925
About

D S BROWN COMPANY INC has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Canada and China. Its main competitors in its focus markets civil engineering and consumer goods are DAEBONG B M TECHNOLOGY CO LTD, RENO ENG CO LTD and NINGBO ROABY TECH INDUSTRIAL GROUP CO LTD.

Patent filings in countries

World map showing D S BROWN COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 2
#3 China 1
#4 EPO (European Patent Office) 1
#5 Hong Kong 1

Patent filings per year

Chart showing D S BROWN COMPANY INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Consumer goods

Focus technologies

# Technology
#1 Construction of bridges
#2 Construction of roads
#3 Ropes

Top inventors

# Name Total Patents
#1 Mathey Stephen G 6
#2 Lanham Roy J 6
#3 Mcmartin Bernard J 5
#4 Brown Howard R 4
#5 Brown Daniel H 4
#6 Rader Arnold L 4
#7 Rose Robert S 2
#8 Durain Larry D 2
#9 Kudrenski William N 2
#10 Weiker Donald E 1

Latest patents

Publication Filing date Title
US2015040330A1 Monolithic protective waterproofing system
US2014352084A1 Cover for a strap buckle
CN1127818A Suspension bridge cable wrap and application method
EP0722015A1 Suspension bridge cable wrap and application method
CA2140062A1 Suspension bridge cable wrap and application method
US5390386A Suspension bridge cable wrap and application method
US5071282A Highway expansion joint strip seal
US5035533A Highway expansion joint strip seal
US4923328A Maintainable expansion joint for highways, bridges and the like
US4896994A Highway expansion joint strip seal