Inventor · disambiguated record
Stefan Kullberg
Also filed as: KULLBERG STEFAN
11 granted patents·4 pending applications·82 citations·filing 2003–2023
89Inventor score
Top patents by PatentIndex Score
15 records- 0194US10334778B2Quick loading trimmer headHUSQVARNA AB·Filed 2015·Granted Jul 2, 2019·17 cites·18 claims
- 0287US10517209B2Quick loading trimmer headHUSQVARNA AB·Filed 2015·Granted Dec 31, 2019·9 cites·31 claims
- 0373US8881408B2Joint protecting member for combined fuel and handle unitMARTINSSON PäR·Filed 2010·Granted Nov 11, 2014·4 cites·18 claims
- 0473USD574207SChain saw bodyHUSQVARNA AB·Filed 2006·Granted Aug 5, 2008·24 cites·1 claims
- 0569US12114596B2Trimmer head and trimmerHUSQVARNA AB·Filed 2019·Granted Oct 15, 2024·2 cites·20 claims
- 0669US9797359B2Starting device for an internal combustion engineHUSQVARNA AB·Filed 2013·Granted Oct 24, 2017·2 cites·23 claims
- 0766US10918015B2Automatic line feed for trimmerHUSQVARNA AB·Filed 2016·Granted Feb 16, 2021·3 cites·15 claims
- 0860US8490289B2Handle joined of two sections for a hand held engine powered toolNYSTROM MATTIAS·Filed 2003·Granted Jul 23, 2013·11 cites·6 claims
- 0960US2009145271A1Handle memberMARTINSSON PAR·Filed 2008·Application pending·0 cites
- 1058US8051743B2Throttle control device for a hand held toolHUSQVARNA AB·Filed 2004·Granted Nov 8, 2011·8 cites·7 claims
- 1155US2024105399A1Handheld power toolHUSQVARNA AB·Filed 2023·Application pending·0 cites
- 1249US2016183452A1Quick loading trimmer headHUSQVARNA AB·Filed 2014·Application pending·0 cites
- 1348US2023157205A1Control of feed of trimmer lineHUSQVARNA AB·Filed 2021·Application pending·0 cites
- 1441US8225755B2Flexible intake system for a two-stroke internal combustion engineMARTINSSON PAER·Filed 2004·Granted Jul 24, 2012·2 cites·14 claims
- 1536US10874046B2Quick loading trimmer head and trimmer theretoHUSQVARNA AB·Filed 2015·Granted Dec 29, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →