Inventor · disambiguated record
Leif Hansson
Also filed as: HANSSON LEIF · HANSSON LEIF ANDERS
3 granted patents·1 pending application·16 citations·filing 1999–2015
59Inventor score
Top patents by PatentIndex Score
4 records- 0152US6382179B1Internal combustion engine with fuel injectionSCANIA CV AB·Filed 1999·Granted May 7, 2002·16 cites·10 claims
- 0245US10238140B2Method and apparatus for introducing additives to smokeless tobacco productsBRITISH AMERICAN TOBACCO INVESTMENTS LTD·Filed 2015·Granted Mar 26, 2019·0 cites·17 claims
- 0336US9084438B2Method and apparatus for introducing additives to smokeless tobacco productsHANSSON LEIF·Filed 2011·Granted Jul 21, 2015·0 cites·11 claims
- 0432US2012103349A1Method and Apparatus for Production of Smokeless Tobacco ProductsHANSSON LEIF ANDERS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →