Inventor · disambiguated record
Ulf Karlsson
Also filed as: KARLSSON ULF · KARLSSON ULF R
3 granted patents·1 pending application·37 citations·filing 1978–2019
63Inventor score
Top patents by PatentIndex Score
4 records- 0153US4194308ABoot blankLKB PRODUKTER AB·Filed 1978·Granted Mar 25, 1980·36 cites·10 claims
- 0245US10229716B2Methods and systems for grouping playlist audio itemsSPOTIFY AB·Filed 2017·Granted Mar 12, 2019·0 cites·16 claims
- 0345US2019180787A1Methods And Systems For Grouping Playlist Audio ItemsSPOTIFY AB·Filed 2019·Application pending·0 cites
- 0416US6224940B1Method and apparatus for coating sleeves and products comprising such sleevesKARLSSON ULF·Filed 1997·Granted May 1, 2001·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →