Learn more

CONSTAR PLASTICS INC

Overview
  • Total Patents
    58
About

CONSTAR PLASTICS INC has a total of 58 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, machines and measurement are BROWN PETER STUART, 4PACK GMBH and OSHIMO SANGYO KK.

Patent filings per year

Chart showing CONSTAR PLASTICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brunson David A 32
#2 Deemer David A 23
#3 Lynn Stephen R 23
#4 Brandt Charles M 12
#5 Steward Sterling L 9
#6 Kaufman Paul R 9
#7 Stephen R Lynn 4
#8 David A Brunson 4
#9 Gooch Jan W 3
#10 Alberghini Alfred C 3

Latest patents

Publication Filing date Title
AU1495395A Plastic bottle having enhanced sculptured surface appearance
US5549468A Heating lamp assembly
US5455088A Preform for continuous standing ring bottle
US5353954A Large radius footed container
US5305081A Bottle stress analysis system
US5205434A Footed container
US5133468A Footed hot-fill container