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SIPOREX INT AB

Overview
  • Total Patents
    432
About

SIPOREX INT AB has a total of 432 patent applications. Its first patent ever was published in 1939. It filed its patents most often in Sweden, France and Germany. Its main competitors in its focus markets machines, materials and metallurgy and civil engineering are UNIVERSAL GYPSUM & LIME CO, NORTON CHARLES L and INTONG AB.

Patent filings per year

Chart showing SIPOREX INT ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goransson R E 21
#2 Goransson Rolf Erik 18
#3 Goeransson Rolf Erik 18
#4 Olsson Karl Gustav 16
#5 Svensson Percy 14
#6 Kalvenes Oystein 14
#7 Kalvenes O 12
#8 Goeransson R 11
#9 Goransson Rolf E 11
#10 Ulfstedt Leo Torsten 10

Latest patents

Publication Filing date Title
ZA9802000B Support pillar building blocks and their use
DK358287D0 Development and procedure for the transport of building elements in construction workplace
FI865272A0 Anti-corrosive blandning foer aonghaerdad gasbetong.
CA1280526C Anti-corrosive composition for iron and steel surfaces and the use thereof for protecting the reinforcing steel bars of autoclaved light-weight concrete
WO8702087A1 A reinforcing cage for use in moulds when casting artificial stone material, and a method for manufacturing the reinforcing cage
EP0151095A2 A method and apparatus for lifting pieces of material
SE8405663D0 Forming assembly
US4528883A Apparatus for dividing aerated concrete blocks
EP0060232A1 An arrangement in a prefabricated reinforcement for connecting the reinforcement to at least two substantially vertical, raisable and lowerable support bars
JPS57156208A Method and device for removing body, which can be transported in slurry, from surface
EP0056220A1 A method of producing lightweight multi-layer building elements
FR2469442A1 Method of removing oil by suction and oil control product for carrying out said method
FR2468561A1 Process for the manufacture of a light vapor-cured lightweight concrete
SE7909922L Method for the building of buildings and similar with one or several outer walls made of steam hardened aerated cement with water repellent properties
SE7908128L Method for the production of steam hardened aerated cement with water repellent properties
SE7908129L Layout for hardening of porous concrete cast in forms
SE7905315L Method for hardening of porous concrete masses cast in forms
US4202228A Method of cutting slabs from a body of uncured, light-weight concrete and an apparatus for carrying out the method
FR2395919A1 Lightweight concrete block slicing machine - has transporter supporting block on gas pads for slicing travel
GB1594516A Manufacture of lightweight concrete