Inventor · disambiguated record
Margaret Harper
Also filed as: HARPER MARGARET · HARPER MARGARET L
2 granted patents·1 pending application·28 citations·filing 1977–2015
55Inventor score
Top patents by PatentIndex Score
3 records- 0180USD252541SKey fobHARPER MARGARET L·Filed 1977·Granted Aug 7, 1979·28 cites·1 claims
- 0267US9090881B2Method for the efficient and continuous growth and harvesting of nutrient-rich phytoplankton and methods of using the sameHARPER MARGARET·Filed 2009·Granted Jul 28, 2015·0 cites·33 claims
- 0344US2015283188A1Method for the efficient and continuous growth and harvesting of nutrient-rich phytoplankton and methods of using the sameCANADIAN PACIFIC ALGAE INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →