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TENARIS CONNECTIONS AG

Overview
  • Total Patents
    186
About

TENARIS CONNECTIONS AG has a total of 186 patent applications. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, civil engineering and basic materials chemistry are VALLOUREC MANNESMANN OIL & GAS, TENARIS CONNECTIONS LTD and VALLOUREC MANNESMANN OIL & GAS FRANCE.

Patent filings per year

Chart showing TENARIS CONNECTIONS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carcagno Gabriel E 64
#2 Toscano Rita G 30
#3 Santi Nestor J 29
#4 Dell Erba Diego 20
#5 Della Pina Giuseppe 20
#6 Coppola Tommaso 17
#7 Morotti Matteo 16
#8 Mazzaferro Gaston 12
#9 Ono Tatsuo 11
#10 Podrini Antonio 11

Latest patents

Publication Filing date Title
EP2243920A1 Threaded joint for tubes, pipes and the like
EP2194358A1 Measurement method and device for thread parameters
EP2070994A2 Diazonium functionalized nanoparticlesand methods for binding nanoparticles to metallic surfaces
CA2632820A1 High strength threaded joint, particularly for lined tubes
CA2681040A1 Super high torque dope-free threaded joint
EP2096253A1 Threaded joint with improved resilient seal rings
CN101657668A Nanocomposite coatings for threaded connections
EP2028402A1 Method for improving fatigue resistance of a threaded joint
EP2028403A1 Threaded joint with high radial loads and differentially treated surfaces
EP2009340A1 Threaded joint with pressurizable seal
EP2006589A1 Threaded joint with energizable seal
CN101317015A Threaded connections for tubes
ZA200706861B Threaded joint for pipes provided with seal
MXPA05008339A High-strength steel for seamless, weldable steel pipes.
MY134454A Threaded pipe with surface treatment
MY141667A Threaded tube joint
EP1723270A2 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion
CN1922433A Thread protector for tubular members
MY135258A Threaded pipe joint
EP1706583A1 High-strength sealed connection for expandable tubulars