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DUCTMATE IND INC

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    169,873
  • Filing trend
    ⇧ 200.0%
About

DUCTMATE IND INC has a total of 80 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets mechanical elements, thermal processes and machines are BULLOCK MFG PTY LTD, MEINIG METU SYSTEM and BUILDER S BEST INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Arnoldt Peter J 35
#2 Gudenburr Douglas G 11
#3 Bloom Vincent L 9
#4 Shuey Alan B 9
#5 Fetko Duane 9
#6 Jefferson Alvin L 8
#7 Agee David 6
#8 Butella Branden 6
#9 Arnoldt Frederick J 5
#10 Meinig Manfred 4

Latest patents

Publication Filing date Title
US2020048510A1 Liquid Adhesive Concentrate
US2019300250A1 Angle plate package having a single strap
US2018274811A1 Sealed Drive Slip
US2018087700A1 Double wall duct connector
US2014052417A1 Residential Ductwork System
US2014048167A1 Rectangular Sheet Metal Sealed Duct
US2014049040A1 Flexible register boot for heated and cooled air
US2014049038A1 High efficiency take-off fitting
CA2765978A1 Access door for circular cross-section ductwork
CA2738316A1 Hvac pipe sealed fittings
CA2715910A1 Dual purpose dimple for hvac circular ductwork
US2008303276A1 Sealing mechanism for ductwork
US2008017269A1 Self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealant
WO03053127A2 Releasable cable grip
US7073754B2 Cable support systems
US6505864B1 Fabricated oval duct connector
US6505441B1 Access door for ductwork
US6209850B1 Damper mounting assembly
US5901502A Duct access door for circular openings
US5529092A Air duct turning vane and rail assembly