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LAURENCE C R CO INC

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    124,115
  • Filing trend
    ⇩ 71.0%
About

LAURENCE C R CO INC has a total of 47 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 1979. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machines and furniture and games are DORMA GLAS GMBH, MARTIN DOOR MANUFACTURING INC and PROGETTI SRL SOC IT.

Patent filings per year

Chart showing LAURENCE C R CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sprague Gary 37
#2 Bowie Ray 3
#3 Friese Donald E 3
#4 Hansen Tracy C 3
#5 Mourchid Naoufel 1
#6 Kristoffersen Henrik 1
#7 Brown James W 1
#8 Ambrass Timothy 1
#9 Fiese Donald E 1

Latest patents

Publication Filing date Title
US10871026B1 Door rail system
CA3017719A1 Fascia mounted railing system
US2018112434A1 Taper-loc system improvements
US2017226787A1 Shower door system with gravity hinge
AU2012328876A1 Sliding shower door assembly
AU2012202256A1 Taper lock system
EP2447453A1 A pivotally adjustable hinge for a swivelling panel
AU2009201412A1 Corner assembly
US2009241493A1 Wall panel system including a pivot lock
CA2612803A1 Door lock system and method
US2009113955A1 Deadbolt device for a door
US2006277716A1 Frameless glass door hinge
US7302780B2 Modular rail system
US7347461B2 Door handle actuated electronic egress system
US6434905B1 Door rail system
US4240552A Display package