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KEYSTONE RETAINING WALL SYSTEMS LLC

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    45,409
  • Filing trend
    0.0%
About

KEYSTONE RETAINING WALL SYSTEMS LLC has a total of 43 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2004. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and agriculture are RICCOBENE DESIGNS LLC, KANN BAUSTOFFWERKE GMBH and RUCKSTUHL WILLI.

Patent filings per year

Chart showing KEYSTONE RETAINING WALL SYSTEMS LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Riccobene Thomas S 25
#2 Macdonald Robert A 23
#3 Macdonald Robert 7
#4 Riccobene Thomas 4
#5 Lundell Robert John 4
#6 Robert Macdonald 3
#7 Lacroix David M 3
#8 Thomas Riccobene 2
#9 Karau William H 1
#10 Robert A Macdonald 1

Latest patents

Publication Filing date Title
CA3064111A1 Bridging lintel with support hangers for an insert and block system for a structure
CA3036249A1 Wall blocks having one or more multi-faceted faces or side walls, wall block systems and methods of constructing a wall
CA3021921A1 Retaining wall block and retaining wall block system
WO2018017656A1 Veneer connectors, wall blocks, veneer panels for wall blocks, and walls
CA3031781A1 Connection surface for a structural unit and method of making same
CA3070693A1 Patio blocks and block systems with side surface positioning and retaining structures
CA2927283A1 Block splitter assembly and method of producing wall blocks
MX2017010789A Edger having connection surfaces.
WO2016134046A1 Blocks and block connectors, block systems and methods of making blocks
US2014272449A1 Twisted block
US2014270988A1 Irregular trapezoidal building unit and wall structure including same
AU2013249333A1 Wall block and wall block system
AU2004223326A1 Irregular tessellated building units