Inventor · disambiguated record
Marcus Butler
Also filed as: BUTLER MARCUS · BUTLER MARCUS S
4 granted patents·547 citations·filing 1990–2004
81Inventor score
Top patents by PatentIndex Score
4 records- 0195US5116759AReservoir chemical sensorsFIBERCHEM INC·Filed 1990·Granted May 26, 1992·424 cites·50 claims
- 0282US5165005APlanar and other waveguide refractive index sensors using metal claddingFIBERCHEM INC·Filed 1991·Granted Nov 17, 1992·61 cites·44 claims
- 0382US5026139AFiber optic refractive index sensor using metal claddingFIBERCHEM INC·Filed 1990·Granted Jun 25, 1991·62 cites·25 claims
- 0461US7955845B2Modified antigen-presenting cellsDANA FARBER CANCER INST INC·Filed 2004·Granted Jun 7, 2011·0 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →