Inventor · disambiguated record
Roger Lionel David Sparrow
Also filed as: SPARROW ROGER LIONEL · SPARROW ROGER LIONEL DAVID
4 granted patents·3 pending applications·70 citations·filing 1999–2021
71Inventor score
Top patents by PatentIndex Score
7 records- 0178US6896276B1Anti-dive front suspensionULTIMATE SPORTS ENGINEERING LT·Filed 1999·Granted May 24, 2005·65 cites·18 claims
- 0266US9540064B2Dive lightSPARROW ROGER LIONEL DAVID·Filed 2013·Granted Jan 10, 2017·3 cites·13 claims
- 0354US8308316B2LampSPARROW ROGER LIONEL DAVID·Filed 2009·Granted Nov 13, 2012·2 cites·19 claims
- 0445US9221510B2LampSPARROW ROGER LIONEL DAVID·Filed 2013·Granted Dec 29, 2015·0 cites·13 claims
- 0543US2022194506A1Rechargeable Bicycle LightSPARROW ROGER LIONEL DAVID·Filed 2021·Application pending·0 cites
- 0639US2009095116A1Bicycle handlebarULTIMATE SPORTS ENGINEERING LT·Filed 2007·Application pending·0 cites
- 0737US2014210378A1LampSPARROW ROGER LIONEL DAVID·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →