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ROYS CURTIS

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    119,040
  • Filing trend
    ⇩ 100.0%
About

ROYS CURTIS has a total of 27 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are NORGREN CO C A, UNIVERSAL LUBRICATING SYSTEMS and KELLOGG MFG CO.

Patent filings in countries

World map showing ROYS CURTISs patent filings in countries

Patent filings per year

Chart showing ROYS CURTISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roys Curtis 27
#2 Herman Rodney 4
#3 Hengel Raymond J 3
#4 Parker N William 2
#5 Easton Michael 1
#6 Hengel Jr Raymond J 1

Latest patents

Publication Filing date Title
WO2017019627A1 Method and assembly for replacing incandescent lights
WO2015143032A1 Method and structure for prevention of incorrect fueling operations
US2016097486A1 Check valve
US2016040663A1 Check valve
US2015002267A1 Human enumeration after disasters
US2015081742A1 Human enumeration and tracking
US2015069118A1 Animal tracking
US2014311618A1 Method and structure for prevention of incorrect fueling operations
US2015226376A1 Replaceable sleeves used in distribution blocks
US2015219276A1 Mono-material divider block assembly
US2016040795A1 Check valve
US2012305127A1 Method and structure for prevention of incorrect fueling operations for diesel-powered vehicles
US2010101672A1 Fluid divider block suitable for use at high pressures
US8069950B1 Environmental compressor protection assembly
US8720648B1 Check valve and method and apparatus for extending life of check valves
US7461670B1 Cycle indicator for fluid distribution systems
US7720574B1 Fluid flow monitor and control system
US7379827B1 Fluid flow monitoring system
US7096889B1 Fluid divider block suitable for use at high pressures