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WESTVACO CORP

Overview
  • Total Patents
    2,048
About

WESTVACO CORP has a total of 2,048 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machines, packaging and shipping and textiles and paper are INT PAPER CO, BOISE CASCADE CORP and RIEGEL PAPER CORP.

Patent filings per year

Chart showing WESTVACO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dilling Peter 129
#2 Schilling Peter 124
#3 Calvert Barry Gene 51
#4 Hutter G Frederick 43
#5 Schreuders Hans G 37
#6 Parks Christopher J 35
#7 Alford John A 35
#8 Peterson Ralph Scott 34
#9 Deligt John 34
#10 Forbes Jr Hampton E 30

Latest patents

Publication Filing date Title
EP1302974A2 Chip alignment and placement apparatus for integrated circuit, MEMS, photonic or other devices
HK1045480A1 Ink-jet printing method
US2004044124A1 Rosin-fatty acid vinylic polymer compositions
US2002192438A1 Stabilizer-containing cationic colloidal dispersion polymers for ink jet coatings
KR20030027648A Locking Container
US6521343B1 Cationic core-shell particles with stabilizer-containing acid-swellable shells
BR0202507A Molded closure for packaging
CA2391516A1 Locking container
US6521342B1 Cationic core-shell particles with acid-swellable shells
US2002160179A1 Paperboard
US2002114968A1 Dimensionally stable laminate and method of preparation
US2003230382A1 Method for releasing laminated materials
CA2358849A1 Printable composite paperboard for packaging
BR0114529A Enhanced selection of genetically engineered pine embryogenic tissue
AU1456602A Enhanced selection of genetically modified pine embryogenic tissue
US2003055135A1 Pigmented ink jet inks
US2003055129A1 In Jet Inks
US2003049438A1 Adhesive containing amides and magnesium silicate
US6530474B1 Insertable tray for a multiple disc storage container
US6412636B1 Unit dose packaging system with child resistance and senior friendly features