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SHEA CHEMICAL CORP

Overview
  • Total Patents
    13
About

SHEA CHEMICAL CORP has a total of 13 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and machines are INST SILIKON & FLUORKARBONCHEM, STRAITMARK HOLDING AG and JSI SILICONE CO.

Patent filings in countries

World map showing SHEA CHEMICAL CORPs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1
#3 France 1

Patent filings per year

Chart showing SHEA CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ingenuin Hechenbleikner 10
#2 Lanoue Francis C 6
#3 William Pause Carl 1
#4 Lux John H 1
#5 Pause Carl W 1
#6 Gaul Albro T 1
#7 Hechenbleikner Ingenuin 1

Latest patents

Publication Filing date Title
US2834798A Heterocyclic phosphorus compounds
US2833806A Method of preparing ethylene phosphite
US2852551A Preparation of trialkenyl phosphites
US2832745A Aqueous flameproofing compositions and cellulosic materials treated therewith
US2851476A Process of making phosphates
US2841608A Cyclic glycol phosphites
US2841607A Process of preparing alkanolamine phosphites
US2847443A Pentaerythritol products
US2839563A Phosphites
US2841606A Tetra-aromatic alkylene diphosphites
US2840473A Ruminant feed ingredient
CA560781A Production of phenoxy-1,3,2-dioxaphosphorinanes