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COR A VENT INC

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    222,720
About

COR A VENT INC has a total of 23 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets civil engineering, thermal processes and machines are WASCO CHEMICAL CO INC, CHAN YA CHING and SK TUOTE OY.

Patent filings in countries

World map showing COR A VENT INCs patent filings in countries

Patent filings per year

Chart showing COR A VENT INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sells Gary L 20
#2 Zimmerman Carl 2
#3 Lowe Steven E 2
#4 Sells Gary 1

Latest patents

Publication Filing date Title
US2017350127A1 Spaced vent for metal roofs
CA2551261A1 Ridge vent for tile roofing
US2006121845A1 Vent for tile roofs
CA2417442A1 Ridge vent for tile roofing
US6598356B1 Insulated roofing system having a form-fitting compressible seal and ventilation
CA2366278A1 Vent closure member with lift spacer
US6213868B1 Roof ventilator with movable member to prevent entry of moisture
US6039646A Ventilating cap for covering a vent opening, transport container, and method for their manufacture
US5830059A Ventilating cap for the ridge of a roof
US5704834A Moisture resistant roof vent
US5542882A Roof ventilating cap
US5439417A Roof ventilating cap
US5427571A Ventilated cap system for the ridge of a roof
US5921863A Roof ventilating device
US5054254A Corrugated roof vent with end cap and method of making same
US4843953A Ventilated cap for the ridge of a roof
US4807409A Vented fascia board