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CAMPBELL STEVEN

Overview
  • Total Patents
    13
About

CAMPBELL STEVEN has a total of 13 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and mechanical elements are WAERTSILAE GAS SOLUTIONS NORWAY AS, CLEAN ENERGY FUELS CORP and KNUTSEN OAS SHIPPING AS.

Patent filings in countries

World map showing CAMPBELL STEVENs patent filings in countries

Patent filings per year

Chart showing CAMPBELL STEVENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Campbell Steven 12
#2 Hardison Carl David 2
#3 Knutson Perry 2
#4 Kern Rodney 2
#5 Schulte Peter S 2
#6 Ungs Mark 2
#7 Murphy Stephen 1
#8 Truman Thomas 1
#9 Baseotto Michel 1
#10 Poddany James 1

Latest patents

Publication Filing date Title
US2010186426A1 Method for transporting liquified natural gas
US2010132264A1 Bi-flow inflatable door seals
US2009014093A1 Filler metal with flux for brazing and soldering and method of making and using same
CA2550469A1 Method for transporting liquified natural gas
US6759757B1 Method and apparatus for converting tidal power into electrical energy
CA2366043A1 Method and apparatus for converting tidal power into electrical energy
GB0127714D0 Sports ball detection system (sbds)
AU6658000A Natural gas composition transport system and method
CA2248578A1 Disconnectable tension leg platform for offshore oil production facility