Learn more

PORTOLA PACKAGING INC

Overview
  • Total Patents
    304
  • GoodIP Patent Rank
    235,829
About

PORTOLA PACKAGING INC has a total of 304 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are DOUBLE H PLASTICS INC, EUROP LAITIERE and POLYSTAR PACKAGING INC.

Patent filings per year

Chart showing PORTOLA PACKAGING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luch Daniel 121
#2 Adams Brian M 91
#3 Repp Richard E 34
#4 Ma Mike Xiaoli 34
#5 Chenault Rawson L 22
#6 Lohrman Richard D 20
#7 Sandor Laszlo G 20
#8 Lohrman Richard 19
#9 Moody Rodger A 18
#10 Bietzer Steven H 18

Latest patents

Publication Filing date Title
US2014263149A1 Container With Coupling Features
US2010140268A1 Dispensing closure with removable membrane
WO2010134931A1 Dispensing closure with removable membrane
US2010140266A1 Dispensing closure with hinged lid
US2008124432A1 Twist open closure having inclined frangible membrane
WO2008080053A1 Internal container bore mount fitment
WO2008042737A2 Dispensing closure for wet aseptic and low pressure applications
US2007125783A1 Scallop cap closures
US2007278176A1 Closure having a valve with an arcuate frangible line
US2007278175A1 Closure having inverted frangible valve
US7735664B1 Tapered thread structure
US2007158295A1 Tamper-evidencing container and closure structures
US2007090080A1 Closure having expanded peripheral surface
US2005269282A1 Tamper-evident cap and container neck
MXPA06009107A Composite lined closure.
WO2005092537A1 Method of molding and assembling valve components
AU2004286926A1 Twist-open closure having inclined frangible membrane
US7413097B1 Tamper-evident closure and method of making same
ZA200509843B Method of joining separable components and container closure system formed by the same
US7261226B2 Closure having rotatable spout and axially movable stem