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DALMINE SPA

Overview
  • Total Patents
    372
  • GoodIP Patent Rank
    150,803
About

DALMINE SPA has a total of 372 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Italy, United Kingdom and France. Its main competitors in its focus markets materials and metallurgy, mechanical elements and civil engineering are THYSSENKRUPP STEEL USA LLC, NKK TUBES and EASYFORMING STEEL TECH CO LTD.

Patent filings per year

Chart showing DALMINE SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Signorelli Angelo 26
#2 Cumino Giuseppe 25
#3 Rotini Giuseppe 25
#4 Anelli Ettore 22
#5 Morlotti Norberto 20
#6 Barteri Massimo 18
#7 Della Pina Giuseppe 18
#8 Cappelli Cataldo 14
#9 Groppini Diego 14
#10 Armengol Mariano 11

Latest patents

Publication Filing date Title
US2016281197A1 Advanced Fe-5Cr-X Alloy
EP2789701A1 High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789700A1 Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
JP2012197507A High-strength steel pipe having excellent toughness at low temperature and sulfide stress corrosion cracking resistance
CA2767021A1 Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
EP2327486A1 Method for making lined pipe bends
EP2224025A1 Nickel-based superalloy and manufacturing process thereof
AU9590401A Method and device for obtaining shaped test-pieces of steel as required in tensile under corrosion fatigue tests
WO0235128A2 Threaded pipe joint
GC0000368A Continuous-profile integral threaded joint for tubes
CN1443290A Pipe integral threaded joint
AU2001287624B2 Pipe integral threaded joint
CA2409158A1 Martensitic stainless steel and seamless steel pipes produced with it
MY132175A Supermartensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
AU7132294A Pushing machine movable on rail for operating into the slag hole of steel smelting electric furnaces
ITMI941030D0 Rapid attachment of the drill bit in the fast perforator for fabrication of tubes
EP0594935A1 Highly mechanical and corrosion resistant stainless steel and relevant treatment process
ITRM910953A1 Improvement to flexible systems for material transport
AR245392A1 Improved hot-rolling process for sealess tubes with preliminary diameter reduction of the semifinished products
EG20324A Hermetic metal pipe joint