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Kingstown, Saint Vincent and the Grenadines

Tenaris Connections Limited

USPTO Granted Patents = 35

CIPO Patents = 51

EPO Patents = 16

Forward Citations = 523

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112 inventors (with patents filed for the assignee):

Gabriel Eduardo Carcagno (7 out of 16 patents)

Gastón Mazzaferro (6 out of 6 patents)

Nestor Santi (5 out of 11 patents)

4. Alfredo Quiroga (5 out of 5 patents)

5. Javier Ignacio Etcheverry (3 out of 4 patents)

6. Federico Jose Williams (3 out of 3 patents)

7. Gaston Mauro Mazzaferro (3 out of 9 patents)

8. Alfonso Izquierdo Garcia (3 out of 3 patents)

9. Klaus Endres (2 out of 12 patents)

10. Nicolas Hernan Bonadeo (2 out of 3 patents)

11. Sebastian Berra (2 out of 3 patents)

12. Toshihiko Fukui (2 out of 4 patents)

13. Gonzalo Gomez (2 out of 7 patents)

14. Tommaso Coppola (2 out of 4 patents)

15. Stefano Amato (2 out of 2 patents)

35 patents: Sort by Forward Citations

1. 9418431 - Straightness measurements of linear stock material (2016-08-16),

2. 9383045 - Threaded joint with resilient seal ring (2016-07-05),

3. 9375798 - Threaded connection with improved root thread profile (2016-06-28),

4. 9340847 - Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same (2016-05-17),

5. 9234612 - Threaded joint with energizable seal (2016-01-12),

6. 9187811 - Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing (2015-11-17),

7. 9010418 - Sucker rod guide (2015-04-21),

8. 9004544 - Threaded joint for tubes, pipes and the like (2015-04-14),

9. 8926771 - Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same (2015-01-06),

10. 8855965 - Measuring device of thread parameters for threaded joints (2014-10-07),

11. 8840152 - Thin-walled pipe joint (2014-09-23),

12. 8771494 - Synthesis of oil containing microcapsules and their use in functional composite coatings (2014-07-08),

13. 8758876 - Nanocomposite coatings for threaded connections (2014-06-24),

14. 8744160 - Systems and methods for measurement of geometrical parameters of threaded joints (2014-06-03),

15. 8740259 - Internally lined pipe connections and related methods of makeup (2014-06-03),

Tenaris Connections Limited is a global manufacturer and supplier of steel pipe products for the oil and gas industry. With operations in over 30 countries, Tenaris is committed to providing high-quality solutions and services to its customers worldwide. Their advanced technological capabilities and extensive research and development efforts position them as a leader in the industry, ensuring the delivery of reliable and efficient products that meet the evolving needs of the energy sector.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

35 Patents

#1 in Kingstown

#1 in Saint Vincent and the Grenadines

#18,581 in the World

Kingstown, Saint Vincent and the Grenadines

Tenaris Connections Limited

Forward Citations = 523

112 inventors:

Gabriel Eduardo Carcagno (7 out of 16 patents)

Gastón Mazzaferro (6 out of 6 patents)

Nestor Santi (5 out of 11 patents)

4. Alfredo Quiroga (5 out of 5 patents)

5. Javier Ignacio Etcheverry (3 out of 4 patents)

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