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AIR VENT INC

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    181,803
  • Filing trend
    ⇩ 50.0%
About

AIR VENT INC has a total of 25 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1980. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, thermal processes and engines, pumps and turbines are DANIELS GREGORY S, CHAN YA CHING and COR A VENT INC.

Patent filings in countries

World map showing AIR VENT INCs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 9

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wolfert Clarke K 8
#2 Holland Robert Bradley 6
#3 Holland Robert B 5
#4 Grisham Phillip R 4
#5 Griffin Grayson M 3
#6 Ciepliski Dustin 3
#7 Hansen Jeff 3
#8 Lindahl Andrew Frederick 2
#9 Griffin Grayson 2
#10 Wellhausen-Grimm Rochelle D 2

Latest patents

Publication Filing date Title
US2019376709A1 Automatic foundation vent plug with manual override
US2020018071A1 Roof ridge vent and associated method
CA2975098A1 Entangled mesh roof vent with integrated external baffle
US2018038112A1 Entangled mesh roof vent with integrated external baffle
US2017198940A1 Insulated cover for whole-house fan
US2014308891A1 Roof ridge vent and ventilated roof employing same
CA2730863A1 Roof ridge vent and ventilated roof employing same
CA2631995A1 Off-peak air intake vent
US2009233541A1 Molding process for ridge vents and other index molded products
US2007072540A1 Externally baffled ridge vent
US6991535B2 Externally baffled ridge vent and methods of manufacture and use
US2004266331A1 Externally baffled ridge vent and methods of manufacture and use
US5288269A Continuous in-line method of fabricating a variable pitch roof ridge vent assembly and the assembly thereof
US5122095A Adjustable filtered roof ridge ventilator
US4776262A Filtered insulation baffle
US4762053A Replacement filtered soffit ventilator
US4554862A Roof ridge ventilator for retarding microbe growth in shingle roofs
CA1227687A Filtered roof ventilator
US4325290A Filtered roof ridge ventilator