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INT MINERALS & CHEM CORP

Overview
  • Total Patents
    2,026
About

INT MINERALS & CHEM CORP has a total of 2,026 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machines and organic fine chemistry are SMITH DOUGLASS COMPANY INC, SOUTHERN PHOSPHATE CORP and MINERALS SEPARATION AMERICAN SYNDICATE 1913 LTD.

Patent filings per year

Chart showing INT MINERALS & CHEM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dancy William B 65
#2 Hoglan Forest A 48
#3 Gloss Gunter H 35
#4 Lask Gert-Wilhelm 32
#5 Vassel Bruno 31
#6 Kraemer John F 28
#7 Lawver James E 28
#8 Martin Jerome L 26
#9 Baumann Arthur N 25
#10 Fike Harold L 24

Latest patents

Publication Filing date Title
US5028407A Method of production of high purity fusible silica
US4992440A Substituted 2,3-diphenyl-1,2-dihydroquinoxalines
US5101018A Method for recovering recombinant proteins
US5158758A Production of silica having high specific surface area
US4904689A Lysocellin-containing feed efficiency-enhancing animal feed
US5030433A Process for producing pure and dense amorphous synthetic silica particles
EP0289186A2 Process for increasing the growth rate and enhancing the feed efficiency of meat producing livestock
US4981664A Method of production of high purity silica and ammonium fluoride
IL86015D0 Method of recovering ammonia and hydrogen fluoride from ammonium fluoride solutions
EP0279616A2 Swine growth promotion
IL85374D0 Method and composition comprising somatotropin for promoting swine-growth
PL270368A1 Method for recovery of somatotropins from diluted water solutions
US4933364A Process for promoting growth and feed efficiency of food producing mammals
BG50927A3 A process for stabilisied growth-stimulating hormone preparation
HUT44706A Process for stabilizing growth stimulating hormone and for producing stabilized hormone composition
US4803209A Substituted 2,3-diphenyl-1,2-dihydroquinoxalines
US4847439A Crystallization-inhibited trimethylolethane solutions
US4778821A Method for controlling helmintic parasites
US4801456A Growth hormone-releasing factor analogs
US4751239A 6' Carbonate esters of zearalanol and its derivatives