Inventor · disambiguated record
Francis D. Richardson
Also filed as: RICHARDSON FRANCIS D
3 granted patents·1 pending application·92 citations·filing 2008–2015
72Inventor score
Top patents by PatentIndex Score
4 records- 0195US9263907B2Method and apparatus for providing supplemental power to an engineRICHARDSON FRANCIS D·Filed 2013·Granted Feb 16, 2016·42 cites·25 claims
- 0288US8493021B2Method and apparatus for providing supplemental power to an engineRICHARDSON FRANCIS D·Filed 2009·Granted Jul 23, 2013·49 cites·33 claims
- 0362US9662991B2Method and apparatus for providing supplemental power to an engineF D RICHARDSON ENTPR INC·Filed 2015·Granted May 30, 2017·1 cites·19 claims
- 0442US2009174362A1Method and apparatus for providing supplemental power to an engineF D RICHARDSON ENTPR INC DOING·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →