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OSBORG HANS

Overview
  • Total Patents
    53
About

OSBORG HANS has a total of 53 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and organic fine chemistry are YASHEN TECH RES & DEV CENTER (SHANGHAI) CO LTD, COR BREVIS D O O and BRIKO NV.

Patent filings in countries

World map showing OSBORG HANSs patent filings in countries

Patent filings per year

Chart showing OSBORG HANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Osborg Hans 28
#2 Osborg Hans Dr Ing 3
#3 Hans Osborg 2
#4 Hansu Ozuborugu 2
#5 Hansu Osuboruku 1

Latest patents

Publication Filing date Title
US4789539A Process for the preparation of chloramine
US4677227A Process for preparing hydrazines
US4695292A Motor fuel compositions and methods
CA1218216A Process for preparing hydrazines
EP0134259A1 Improved process for preparing hydrazines
US4508695A Process for preparing hydrazines
CA1149163A Combustion of ammonia with hydrogen carrier
CA1149164A Combustion of organic amine with hydrogen carrier
CA1149162A Combustion of petroleum distillate with hydrogen carrier
US4286108A Process for preparing hydrazines
US4197081A Method for improving combustion of fuels
US4201553A Method of improving combustion of fuels and novel fuel compositions
ES455592A1 Procedure for the preparation of hydrazines. (Machine-translation by Google Translate, not legally binding)
ATA51977A Method for producing organic unsymmetric hydrazines
FR2370035A1 PROCESS FOR THE PREPARATION OF HYDRAZINE AND SUBSTITUTED HYDRAZINES
US4081252A Method of improving combustion of fuels and fuel compositions
US4013758A Process for preparing hydrazines
GB387727A Compositions containing lithium and silicon and processes of producing the same
GB387726A Improvements relating to the scavenging or improving of molten metals and alloys, and to improving or scavenging agents for use therein
GB387725A Improvements relating to the scavenging or improving of molten metals and alloys, and to improving or scavenging agents for use therein