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PLASMINE CORP

Overview
  • Total Patents
    27
About

PLASMINE CORP has a total of 27 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Italy and Japan. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and chemical engineering are ROE LEE PAPER CHEMICALS COMPAN, COPAMEX S A DE C V and NANOPAPER LLC.

Patent filings in countries

World map showing PLASMINE CORPs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Italy 5
#3 Japan 4
#4 Germany 3
#5 Finland 3
#6 France 2
#7 Australia 1
#8 United Kingdom 1
#9 Norway 1
#10 Sweden 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Emerson Ralph Waldo 11
#2 Shattuck John R 3
#3 Emerson Sr Ralph Waldo 2
#4 Martin Jerome Leander 2
#5 Emerson Sr Ralph W 2
#6 Emerson Ralph W 1
#7 Martin Jerome L 1
#8 Jieroomu Rindaa Maachin 1
#9 Rarufu Warudoo Emaason Shinia 1
#10 Jiyon Ritsuji Shiyatatsuku 1

Latest patents

Publication Filing date Title
US4437894A Sizing compositions containing a formic acid salt, processes, and paper sized wih the compositions
US4483744A Sizing agents for cellulosic products
DE3009594A1 METHOD FOR THE PRODUCTION OF SIZING AGENTS FOR CELLULOSE PRODUCTS
US4141750A Ammonia containing rosin sizes
IT1082495B Unsaturated aliphatic acid modified rosin size - contg. ammonia and ammonium salt used to form brighter, stronger paper prods.
JPS53119306A Production of sizing composition for paper
US4093779A Paper coated with ammonia-containing sizing compositions
US4022634A Ammonia-containing sizing compositions
US4025354A Urea containing sizing compositions