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ADDTEK RES & DEV OY AB

Overview
  • Total Patents
    35
About

ADDTEK RES & DEV OY AB has a total of 35 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Finland, EPO (European Patent Office) and Norway. Its main competitors in its focus markets machines, chemical engineering and measurement are FICTOR PTY, DURAPACT GLASFASERBETONTECHN and SCG BUILDING MATERIALS CO LTD.

Patent filings per year

Chart showing ADDTEK RES & DEV OY ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seppaenen Aimo 12
#2 Kankkunen Heikki 11
#3 Jaervinen Lassi 8
#4 Sutinen Risto 4
#5 Sandqvist Leo 4
#6 Kuru Keijo 3
#7 Harala Olli 3
#8 Kuosmanen Olavi 3
#9 Henriksson Mikko 3
#10 Nordenswan Erik 3

Latest patents

Publication Filing date Title
US6742759B2 Magnet unit for concrete moulds
FI20020193A0 Method and apparatus for casting concrete product
FI20002280A0 Method and apparatus for determining moisture content and consistency of a granular material
US6547209B1 Removable side system for a concrete mould
FI20001530A0 Method and apparatus for reducing noise from concrete sawing
FI20000489A0 Process for the preparation of prestressed concrete products
FI19991691A Method and equipment for casting concrete elements
FI19991690A Method and equipment for casting concrete elements
FI990205A0 Sealing method and seal
FI982257A0 Method for cooling the blade used for concrete sawing and saw blade
FI980490A0 Method and apparatus for drilling water drainage holes in hole plate
CA2278769A1 Machine for extruding concrete elements
FI952978A0 Process for making concrete products
FI951140A0 Process for generating flue gas or flue gas-water mixture and apparatus for applying the process
FI945953A0 Procedure for casting concrete products and sliding casting machine
FI941992A0 Method and apparatus for casting concrete products
FI940618A0 Grinding material to produce improved prod.
FI924486A0 Method for casting concrete products
EP0637991A1 Method of crushing and grinding