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CROWN CORK & SEAL TECH CORP

Overview
  • Total Patents
    836
About

CROWN CORK & SEAL TECH CORP has a total of 836 patent applications. Its first patent ever was published in 1995. 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 machine tools are IMPRESS METAL PACKAGING GMBH, NIHON SEIKAN KK and IMPRESS GROUP BV.

Patent filings per year

Chart showing CROWN CORK & SEAL TECH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ramsey Christopher Paul 82
#2 Hierzer Valentin 39
#3 Aschberger Anton A 38
#4 Fields Brian 35
#5 Benoit-Gonin Claude 34
#6 Shore Zeev W 29
#7 Winkless Robert A 23
#8 Trnka Ralph J 21
#9 Wahler Richard O 20
#10 Golding Richard Mark Orlando 20

Latest patents

Publication Filing date Title
EP1426167A1 Tubular container and method of manufacture
EP1424150A1 Can height control
US7575133B2 Bi-can having internal bag
WO2004048220A1 Tamper evident closure with locking band
AU2003246714A1 Water-soluble container
WO03097481A1 Self-heating/cooling container
MY139710A Can end
AU2003226807A1 Mascara brush with small diameter bristle fibers
US6709181B1 Mascara product sampler
EP1424149A1 Can height control
US7399152B2 Apparatus for double seaming containers
US6682242B1 Dual cosmetic applicator unit
US7118319B1 Bulk closure dispensing system
US6698265B1 Method for closely coupling machines used for can making
CN1541175A Closure cap and an assembly of the closure cap and a container neck
EP1386849A1 Water-tight closure
MXPA02007334A Closure for water impermeable tube.
EP1386852A1 Lidding structure
US6848603B2 Closure having improved tamper evident features
EP1380810A1 Gauge calibration method