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NII BETONA I ZHELEZOBETONA

Overview
  • Total Patents
    29
About

NII BETONA I ZHELEZOBETONA has a total of 29 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Bulgaria, United Kingdom and Sweden. Its main competitors in its focus markets materials and metallurgy, machines and mechanical elements are ROCLA PIPES LTD, CHIYODA UUT KK and RUSTAN AS B.

Patent filings per year

Chart showing NII BETONA I ZHELEZOBETONAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Borisenko Vladimir M 4
#2 Putljaev Ivan E 3
#3 Guzeev Evgenij A 3
#4 Pimenov Anatolij N 3
#5 Otrepev Vladimir A 3
#6 Astashov Aleksej M 2
#7 Mikhailov Viktor Vasilievich 2
#8 Tesler P 2
#9 Pimenov Anatoly Nikolaevich 2
#10 Kurasova Lidia Panteleimonovna 2

Latest patents

Publication Filing date Title
RU1729054C Method of electric warming up of the concrete mix
GB8704558D0 Mix for producing chemically resistant concrete
FI870781A0 Blandning foer framstaellning av kemiskt haollfast betong.
BG50790A1 Reinforcement element
RU1473326C Composition for anticorrosive protection of steel surface
BG46867A1 Furnace tunnel
AU4428579A Reinforced concrete self-stressed pipe
WO8001600A1 Prestressed concrete pipe
WO8001601A1 Multilayer reinforced concrete pipe
CA1041311A Method of erecting mass concrete structures
GB1272691A Producing corrosion-resistant coatings on metal surfaces
GB1300644A Material for coating structural elements subject to cracking under strain
GB1239875A Tool for making flared holes in building components and structures
GB1129732A Binders for heat-resisting materials
GB1092288A Suspension type roof and method of its erection