Inventor · disambiguated record
Leif Helgesson
Also filed as: HELGESSON LEIF · HELGESSON LEIF ERIK
2 granted patents·1 pending application·24 citations·filing 1998–2001
60Inventor score
Top patents by PatentIndex Score
3 records- 0154US6131784AThreading deviceVALMET KARLSTAD AB·Filed 1998·Granted Oct 17, 2000·13 cites·18 claims
- 0249US6309512B1Device for impulse-pressing a webVALMET KARLSTAD AB·Filed 1999·Granted Oct 30, 2001·11 cites·18 claims
- 0330US2003183353A1Press section tail threadingMETSO PAPER KARLSTAD AB·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Leif Helgesson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →