PWT Overview

  • Founded
  • 1989
  • Status
  • Acquired/​Merged
  • Latest Deal Type
  • M&A
  • Financing Rounds
  • 1

PWT General Information


Manufacturer of automated pipeline welding systems. The company manufactures and supplies advanced equipment and tools for automatic welding in outdoor sites.

Contact Information

Ownership Status
(Operating Subsidiary)
Financing Status
Corporate Backed or Acquired
Primary Industry
Machinery (B2B)
Parent Company
Primary Office
  • Via Salvo d'Acquisto 1
  • 26862 Guardamiglio
  • Italy
+39 0377 000000
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PWT Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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PWT Patents

PWT Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-6410876-B1 Method for orbital welding of small-, medium-, and large-diameter pipes Expired - Fee Related 02-Apr-1999 0000000000 0
EP-1043106-A1 Method for orbital welding of small-, medium-, and large-diameter pipes Withdrawn 02-Apr-1999 0000000000 0
EP-0835718-A1 Improved coupling device for the orbital butt welding of medium and large metal pipes Withdrawn 08-Oct-1996 00000000000
DE-69506779-D1 System for the automatic control of the weld joint shape in the orbital welding process for pipes with medium to large dimensions Expired - Fee Related 26-May-1994 0000000000
US-5534676-A System for automatically controlling weld material beading in orbital welding processes for medium- and large-size pipes Expired - Lifetime 26-May-1994 B23K9/1272 00

PWT Executive Team (1)

Name Title Board Seat Contact Info
Fernando Rinaldi Founder & President
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