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DELAWARE MACHINERY AND TOOL CO

Overview
  • Total Patents
    19
About

DELAWARE MACHINERY AND TOOL CO has a total of 19 patent applications. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Mexico. Its main competitors in its focus markets materials and metallurgy are SYLVESTER ENTERPRISES INC, KUIBYSHEVSKY METALL ZD IM V I and HELEN E BRENNAN.

Patent filings per year

Chart showing DELAWARE MACHINERY AND TOOL COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Casting metal

Top inventors

# Name Total Patents
#1 Whealy Gregg Edward 6
#2 Richey Harry 5
#3 Smith Richard L 5
#4 Prince Greg A 5
#5 Backus Brian L 3
#6 Whealy Gregg E 3
#7 Haas Ryan A 3
#8 Garrett William R 3
#9 Haas Ryan Andrew 3
#10 Edward Haas Ryan Andrew Whealy 1

Latest patents

Publication Filing date Title
US2008308250A1 Die-casting apparatus
CN101500731A Molding and die casting apparatus and methods
US2007204969A1 Molding and die casting apparatus and methods
BR0315003A Method and apparatus for casting a v-block into an internal combustion engine
US6651727B1 Method and apparatus for injecting molten metal into a mold