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SALIMUZZAMAN SIDDIQUI

Overview
  • Total Patents
    13
About

SALIMUZZAMAN SIDDIQUI has a total of 13 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United Kingdom, United States and Switzerland. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and pharmaceuticals are INST UNIV CIENCIA I TECNOLOGIA, HEMOTEK LLC and BERTHA ANDRAS.

Patent filings in countries

World map showing SALIMUZZAMAN SIDDIQUIs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 3
#3 Switzerland 1
#4 France 1

Patent filings per year

Chart showing SALIMUZZAMAN SIDDIQUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Salimuzzaman Siddiqui 3
#2 Mohammad Ataullah Khan 1
#3 Qureshi Shabbir A 1
#4 Industrial Research 1
#5 Ashrafi Shahid H 1
#6 Siddiqui Salimuzzaman 1

Latest patents

Publication Filing date Title
CH520153A 12-nitro-reserpine prepn
US3454664A Process for the manufacture of a pesticide from petroleum hydrocarbons
US3047562A Rauwolfia alkaloidal complexes and process for isolating the same from rauwolfia plant material
GB816654A Pharmaceutical compositions containing serpajmaline
GB816655A Isolation of alkaloidal materials
GB834311A Improvements in or relating to water-in-oil emulsion mimeograph inks
GB813955A A process for the production of cottonseed oil based coating compositions
US2772265A Process for the recovery of coal resins with simultaneous partial desulphurisation of the coal
GB746486A A new process for the recovery of coal resins with simultaneous partial desulphurisation of the coal
GB747730A Improvements in and relating to the reduction of the sulphur content of coal
GB653037A Improvements in or relating to the conversion of bhilawan shell liquid to a nonvesicating drying product for the manufacture of air-drying varnish compositions, enamels or the like
GB650342A Improvements in or relating to the conversion of bhilawan shell liquid to a non-vesicating drying product for the manufacture of lacquer varnish, stoving enamels, water-proofing or like materials