Inventor · disambiguated record
Lars Widegren
Also filed as: WIDEGREN LARS · WIDEGREN LARS H
4 granted patents·21 citations·filing 1975–1992
71Inventor score
Technology areasA01G
Top patents by PatentIndex Score
4 records- 0144US4141398AMethod and apparatus for severing tree roots and felling treesELEKTRO DIESEL·Filed 1975·Granted Feb 27, 1979·13 cites·12 claims
- 0226US5479731ATree harvesting apparatusFiled 1992·Granted Jan 2, 1996·5 cites·11 claims
- 0323US4488586AMethod and device for cleaning stumpsELEKTRO DIESEL·Filed 1983·Granted Dec 18, 1984·2 cites·12 claims
- 0418US5083595ATree harvesting apparatusWIDEGREN LARS·Filed 1989·Granted Jan 28, 1992·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →