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NWD INT INC

Overview
  • Total Patents
    23
About

NWD INT INC has a total of 23 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements and machines are BIG INCH MARINE SYST, PATEX SA and EKMAN K R.

Patent filings per year

Chart showing NWD INT INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machines

Top inventors

# Name Total Patents
#1 Williamson Nigel D L 22
#2 Nichols Warren J 4
#3 Williamson Nigel D 1

Latest patents

Publication Filing date Title
US5533765A Crimped tube-to-port hydraulic fittings
US5358168A Brazed hydraulic fittings and method of making same
US5439257A Brazed hydraulic fittings with interference fit and method of making same
EP0756119A2 Hydraulic port fittings
US5197769A Adjustable O-ring port fitting for a hydraulic coupling
US5115550A Adjustable O-ring port fitting for a hydraulic coupling
US5076616A Hydraulic fitting with O-ring seal end stop
US5060988A Hydraulic coupling
EP0326292A2 Hydraulic coupling
US4934742A Hydraulic coupling
CA1251237A Hydraulic hose adapter with o-ring seal