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INDIAN EXPLOSIVES LTD

Overview
  • Total Patents
    68
About

INDIAN EXPLOSIVES LTD has a total of 68 patent applications. Its first patent ever was published in 1973. It filed its patents most often in India, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are SCHWEIZ SPRENGSTOFF FABRIK A G, MEISSNER FA JOSEF and RILEY MARK G.

Patent filings in countries

World map showing INDIAN EXPLOSIVES LTDs patent filings in countries

Patent filings per year

Chart showing INDIAN EXPLOSIVES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Soumendra Nathsen 9
#2 Seshan Srinivasachari 7
#3 Bhaduri Sumit 7
#4 Bhattacharyya Dhirendra Nath 5
#5 Chopra Gopal Mohan 5
#6 Chopra Gopal M 4
#7 Gautamsen 4
#8 Sen Soumendra N 4
#9 Sen Soumendranath 4
#10 Mandal Arun Kanti 3

Latest patents

Publication Filing date Title
GB8514612D0 Production of acetonitrile
GB8514611D0 Production of pyridines
GB8424561D0 (1r cis) - 4 - acetyl - 6 6 - dimethyl - 3 - oxabicyclo-(3 1 0) hex - 2 - one
GB8410625D0 Conjugated polyunsaturated fatty acids
GB8410590D0 Cyclopropane carboxylate esters
EP0149289A1 Process for the manufacture of an optically active lactone of a cyclopropane-carboxylic acid
US4568758A Process for the manufacture of optically active γ-lactone of (1R, cis)-2, 2-dimethyl-3-hydroxymethyl-cyclopropane-1-carboxylic acid
US4491670A Catalytic process for the direct carbonylation of organic nitro compounds
EP0115660A1 Process for the preparation of isocyanates
US4409044A Water-in-oil emulsion explosives and a method for the preparation of the same
CA1178450A Water-in-oil emulsion explosives and a method for the preparation of the same
IE53536B1 Improved water-in-oil emulsion explosives and a method for the preparation of the same
GB2129414A Improved water-in-oil emulsion explosive and a method of preparing it
EP0106923A1 Improved water-in-oil emulsion explosives and a method for the preparation of the same
US4393244A Method and the manufacture of cyclic mono and/or diketones from cyclic mono or sesqui terpenes by catalytic oxidation
GB2078223A The preparation of cyclic ketones by oxidation of cyclic terpenes
EP0067258A1 The preparation of cyclic ketones by catalytic oxidation of deltacarene (-3)
ES481481A1 Procedure for obtaining a composition of an explosive gelatin composition. (Machine-translation by Google Translate, not legally binding)
AU4700979A Blasting explosive compositions
US4233095A Method for producing improved gelatine explosive compositions