Inventor · disambiguated record
Petri Ristola
Also filed as: RISTOLA PETRI
1 granted patent·2 pending applications·0 citations·filing 2001–2013
4Inventor score
Files withHAKOLA JANI1
Top patents by PatentIndex Score
3 records- 0130US9133580B2Method for modernizing a multiroll calender, in particular for modernizing a supercalender and a modernized multiroll calender, in particular a modernized supercalenderHAKOLA JANI·Filed 2013·Granted Sep 15, 2015·0 cites·10 claims
- 0225US2003178345A1Method for processing waste processing plantFiled 2001·Application pending·0 cites
- 0325US2002060014A1Method and production plant for the manufacture of fibrous materialFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Petri Ristola 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 →