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POLYMER SCIENCES CORP

Overview
  • Total Patents
    11
About

POLYMER SCIENCES CORP has a total of 11 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, EPO (European Patent Office) and Belgium. Its main competitors in its focus markets organic fine chemistry, machines and macromolecular chemistry and polymers are HONSHU CHEMICAL IND, AIES CO LTD and MASATAKA AMAGASA.

Patent filings per year

Chart showing POLYMER SCIENCES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stille John K 4
#2 Stille J 2
#3 Kosower Edward M 1
#4 Stille John Kenneth 1
#5 Wiedeman John A 1
#6 Kosower Nechama S 1

Latest patents

Publication Filing date Title
EP0072180A1 Low molecular weight aromatic polymers with biphenylene end groups
US4424312A Preparation of amino acids in high optical yield via catalytic hydrogenation
US4259519A Process for the carbonylation of diolefins
US4001428A Cyclopropane derivatives and use thereof as cell membrane mobility agents
US3646189A Self-collapsing container forming method