Inventor · disambiguated record
John Marsden
Also filed as: MARSDEN JOHN · MARSDEN JOHN G
3 granted patents·1 pending application·42 citations·filing 1977–2020
71Inventor score
Files withCREEDON TECH HK LIMITED1HALTER MARINE SERVICES INC1MARGRIF DESIGN CORP1The Integral Company1
Top patents by PatentIndex Score
4 records- 0179USD274696SCombined bottle and pouring spoutThe Integral Company·Filed 1982·Granted Jul 17, 1984·24 cites·1 claims
- 0244US4106637AApparatus for and method of loading loose granular material from barges into shipsHALTER MARINE SERVICES INC·Filed 1977·Granted Aug 15, 1978·12 cites·3 claims
- 0333US2021352206A1Digital media frame and method for configuring a field of view of a digital media frameCREEDON TECH HK LIMITED·Filed 2020·Application pending·0 cites
- 0424US5020956AOpen hopper barge unloading systemMARGRIF DESIGN CORP·Filed 1988·Granted Jun 4, 1991·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →