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EXPLOWELD AB

Overview
  • Total Patents
    83
About

EXPLOWELD AB has a total of 83 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Sweden, United Kingdom and United States. Its main competitors in its focus markets machine tools, machines and basic materials chemistry are HUBEI RUIXINGDA SPECIAL EQUIPMENT TECH CO LTD, WUXI BOJIN PREC MACHINERY MFG CO LTD and Guangzhou minhui automobile parts co ltd.

Patent filings per year

Chart showing EXPLOWELD ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Persson Ingemar 26
#2 Persson P I 23
#3 Persson I 17
#4 Persson Per Ingemar 9
#5 Persson Per I 3
#6 Persson Anne-Therese 2
#7 Delersjoe Jan Christer 2
#8 Persson A-T 1
#9 Persson Ingmar 1
#10 Delersjo J C 1

Latest patents

Publication Filing date Title
WO9317825A1 A device for cladding tubes by means of an explosive process
WO9420255A1 A bridging piece and a method for its manufacture
WO9316836A1 A method of cladding tubes
SE9300154D0 Corrosion-resistant lining clapping of tubes avoiding distort - utilising inner tube, explosively expanding and joined to outer tube, for high mechanical strength
GB9211024D0 Mechanically joining an inner tube to an outer tube
SE9201121D0 Corrosion-resistant lining clapping of tubes avoiding distort - utilising inner tube, explosively expanding and joined to outer tube, for high mechanical strength
SE9200534D0 Corrosion-resistant lining clapping of tubes avoiding distort - utilising inner tube, explosively expanding and joined to outer tube, for high mechanical strength
SE9003940D0 Method for making weld connectors for weld joints between pipes made from various metallic materials
SE9003793D0 Process for the manufacture of pipes by means of explosion welding
GB9024182D0 A method of explosion welding
US5238512A Water resistant elastic explosive mixture
SE9000383D0 Equipment for explosive shaping and welding of pipes - with workpiece inserted in outer counter-piece incorporating explosive substance and pressure transmission medium
SE8903164D0 Explosive welding of two pipe ends - involves positioning ends and connecting muff partly overlapping each other, and using ring-shaped explosive charge
GB8919897D0 An evacuation system for use when explosion-welding pipe lines in accordance with the j-laying method
GB8919899D0 An explosion-welded pipe joint
US4986461A Method of constructing tools intended for use in work carried out with the aid of shock-wave generating energy sources
GB8822218D0 A method of explosion welding alloy aluminium
GB8822219D0 A charging system in the explosion welding of planar or curved workpieces
SE8803132D0 Process for explosion welding of two concentrically situated cylindrical workpieces
WO8809779A1 Water-resistant elastic explosive material