Inventor · disambiguated record
Marvin G. March
Also filed as: MARCH MARVIN · MARCH MARVIN G
3 granted patents·73 citations·filing 1989–2000
73Inventor score
Files withNEC ELECTRONICS INC3
Top patents by PatentIndex Score
3 records- 0176US5058421AWater leak and water level detectorNEC ELECTRONICS INC·Filed 1990·Granted Oct 22, 1991·44 cites·4 claims
- 0265US6693289B1Operationally positionable source magnet fieldNEC ELECTRONICS INC·Filed 2000·Granted Feb 17, 2004·8 cites·6 claims
- 0350US4968336APlasma etch vaporous exhaust collection systemNEC ELECTRONICS INC·Filed 1989·Granted Nov 6, 1990·21 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →