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TRUTH HARDWARE CORP

Overview
  • Total Patents
    198
  • GoodIP Patent Rank
    45,036
  • Filing trend
    ⇧ 40.0%
About

TRUTH HARDWARE CORP has a total of 198 patent applications. It increased the IP activity by 40.0%. Its first patent ever was published in 1989. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets civil engineering, machines and electrical machinery and energy are TSAI MIAO-HSUEH, INTERLOCK GROUP LTD and TRUTH HARDWARE.

Patent filings per year

Chart showing TRUTH HARDWARE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vetter Gregory J 44
#2 Piltingsrud Stephen M 20
#3 Nolte Douglas A 15
#4 Nakanishi Yoshikazu 14
#5 Shimoji Manabu 14
#6 Bauman Leonard P 12
#7 Gramstad Derek Ronald 10
#8 Wolf Glen M 9
#9 Pennaz Zach 8
#10 Doring Craig M 8

Latest patents

Publication Filing date Title
CA3093608A1 Tie bar and guide for casement window
US2021102417A1 Tie bar and guide for casement window
CA3086493A1 Tamper resistant sash opening limiter for casement and awning windows
CA3014621A1 Integrated casement window operator and lock with anti-backdrive feature
US2019078365A1 Opening control device for casement window
CA2957948A1 Adjustable casement window sash lifter
CA2954357A1 Integrated casement window operator and lock
CA2899847A1 Self-sealing butt hinge
US2016130847A1 Around-the-corner multi-point window lock mechanism for casement and awning windows
US2016060919A1 Low profile lock for windows
CA2845973A1 Fer locking system for sliding windows
US2014196376A1 Low profile high performance casement and awning window keeper
US2014000171A1 Casement and awning window opening limit device
CA2816499A1 Hardware for a hinged sidelight panel
US2014259940A1 Key lockable operator cover
US2014026489A1 Hardware for a hinged light panel
US2014265364A1 Adjustable lock point for lock tie bars
US2013214545A1 Integrated lock and latch device for sliding windows
CA2776088A1 Passive door lock device
CA2757154A1 Casement and awning window opening limit device