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HALKEY ROBERTS CORP

Overview
  • Total Patents
    251
  • GoodIP Patent Rank
    29,231
  • Filing trend
    ⇩ 50.0%
About

HALKEY ROBERTS CORP has a total of 251 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1955. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and transport are VERNAY LABORATORIES, WHITMAN MED CORP and CEWERS GOERAN.

Patent filings per year

Chart showing HALKEY ROBERTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mackal Glenn H 55
#2 Enerson Jon R 35
#3 Miller Pavel T 27
#4 Rogier Stephen J 26
#5 Fawcett Lyman W Jr 20
#6 Weinheimer Jacek M 17
#7 Fawcett Jr Lyman W 17
#8 Fawcett Lyman 12
#9 Jordan Gregory S 11
#10 Lardner George E 9

Latest patents

Publication Filing date Title
US2021069485A1 Swabable Valve With Curvilinear Valve Stem
US2021024187A1 Disposable Inflator
WO2020037068A1 Large bore pierce pin for an inflator
CA3103790A1 Disposable inflator
US2019308701A1 Bobbin for Automatic Inflator
EP3362134A1 Swabable valve with curvilinear valve stem
BR112018007732A2 smear valve with curved valve stem
EP3289251A1 High pressure dome check valve
EP3274253A1 Indicator for manual inflator
AU2015336219A1 Inflator with high flow rate
WO2015074044A1 Medical luer connector
WO2014172666A1 Relief valve
EP2849995A1 Inflator
AU2012261490A1 Automatic inflator with status indicator
AU2012200810A1 Dome Check Valve
WO2010121078A1 Manual inflator with cylinder connector and status indicator
WO2008130424A1 Stopcock with swabbable valve
ZA200702704B Dome check valve
US2007193625A1 Inflation valve with pneumatic assist
AU2007339414A1 Apparatus and method for using tetrazine-based energetic material