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R & D TOOL & ENGINEERING CO

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    241,317
About

R & D TOOL & ENGINEERING CO has a total of 33 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, consumer goods and packaging and shipping are GR8 ENGINEERING LTD, OTTO HOFSTETTER AG WERKZEUG UN and DEQING YIXIN PLASTIC PRODUCT CO LTD.

Patent filings per year

Chart showing R & D TOOL & ENGINEERING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jincheng 14
#2 Lefebure Brian R 14
#3 Fields Randal L 4
#4 Brunson David A 4
#5 Harley Craig C 3
#6 Mitchell Paul W 2
#7 Wardlow Bruce A 2
#8 Brunson Dave 1
#9 Riley William T 1
#10 Skelton Paul E 1

Latest patents

Publication Filing date Title
WO2016043838A1 Tooling and process for injection stretch blow molded container with integral handle
US2014042673A1 Injection blow molding system with enhanced parison mold configuration
US2013327766A1 Multi-container system
US2009250427A1 Viscous Product Bottle
US2009220634A1 Injection molding apparatus with replaceable gate insert
US2007218158A1 Universal mounting brackets for attaching a hot injection manifold to the lower die set of an injection blow molding machine
US2008220114A1 Method and apparatus for conditioning preforms in an injection stretch blow mold machine
CA2564527A1 Injection core assembly for injection molding machine tooling
US2007141195A1 Injection molding apparatus having swiveling nozzles
US2007048399A1 Quick change blow mold tooling
US2006078643A1 Lock apparatus for the base portion of a blow mold
US6824377B2 Blow station bottom plug actuating mechanism
US6923638B2 Apparatus for obtaining balanced flow of hot melt in a distribution manifold
US6902119B2 Injection molding distribution manifold having improved uniformity of manifold block temperatures
US6726467B1 Injection molding nozzle
US6450795B1 Quick change mounting apparatus at the eject station of an injection stretch blow molding machine
US6391244B1 Air-powered ejection system for preform take out plate assembly
US5980234A Blow mold apparatus for minimal gate