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CASTLE ROCK IND INC

Overview
  • Total Patents
    14
About

CASTLE ROCK IND INC has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets furniture and games, chemical engineering and machines are Alfred Kärcher GmbH & Co KG, FAMULUS and LEROUX WILLY.

Patent filings per year

Chart showing CASTLE ROCK IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Venard Daniel C 7
#2 Doll Brian J 7
#3 Pedlar Roger 7
#4 Tran Loi X 5
#5 Green Nevin 4
#6 Guest Michael 4
#7 Gorsky Robert S 4
#8 Shark Eric L 4
#9 Pearson Daniel 3
#10 Simmon Rusty 3

Latest patents

Publication Filing date Title
US2006124770A1 Spray nozzle and mixing block
MXPA06009328A Apparatus for floor cleaning and treatment.
WO2005060524A2 Priming pump for multi-functional cleaning machine
US2004256483A1 Spray gun for use with an all surface cleaning apparatus
EP1354548A2 Floor care machine with counter acting force
AU2002301415B2 Scrubbing machine passive recycling
US6871371B2 Floor care machine with replaceable floor care element