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SONNEBORN CHEMICAL AND REFININ

Overview
  • Total Patents
    14
About

SONNEBORN CHEMICAL AND REFININ has a total of 14 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets organic fine chemistry, chemical engineering and materials and metallurgy are STANDARD OIL CO, ADZHIP PETROLI S P A and YACIMIENTOS PETROLIFEROS FISCA.

Patent filings in countries

World map showing SONNEBORN CHEMICAL AND REFININs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 4
#3 Germany 3

Patent filings per year

Chart showing SONNEBORN CHEMICAL AND REFININs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miley Hunter 2
#2 Ira Kukin 2
#3 Leo Liberthson 2
#4 Breth Ferdinand W 2
#5 Iii Henry Sonneborn 1
#6 Taras Durbak 1
#7 Bevevino Angelo J 1
#8 Sonneborn Henry 1
#9 Zara Milton H 1
#10 Jacob Faust 1

Latest patents

Publication Filing date Title
US3053674A Portland cement concrete adjuvant
US3116972A Process for the absorption of so3 by substantially parallel films of liquid absorbent
GB894096A Thermal decomposition of sludges
GB894097A Thermal decomposition of sludges
US3117930A Cutting fluid preparation
US3135377A Rotary lift
US3098821A Cutting oil preparation
GB898796A Improvements in the sulphonation of hydrocarbon oils
US2961403A Process for producing alkaline earth metal sulfonates
US3006875A Water-repellent masonry coating composition containing filler coated with an organopolysiloxane and masonry coated therewith