Inventor · disambiguated record
Per-Gustaf Mellgren
Also filed as: MELLGREN PER G · MELLGREN PER-GUSTAF
8 granted patents·60 citations·filing 1975–1988
86Inventor score
Top patents by PatentIndex Score
8 records- 0148US4653555AFeller-forwarderFOREST ENG RES·Filed 1985·Granted Mar 31, 1987·14 cites·3 claims
- 0245US4369035AProcess and apparatus for liquid treatment of fiber materialKARRER FRITZ·Filed 1980·Granted Jan 18, 1983·7 cites·12 claims
- 0342US4075765AProcess and device for drying fibrous materialKARRER SYSTEM AG·Filed 1975·Granted Feb 28, 1978·9 cites·7 claims
- 0438US4445552ASaw blade construction useful in the continuous harvesting of treesPRINCE ALBERT PULP COMPANY LIM·Filed 1981·Granted May 1, 1984·12 cites·38 claims
- 0536US4639186AForwarderFOREST ENG RES·Filed 1984·Granted Jan 27, 1987·6 cites·4 claims
- 0635US4872700ASelf-propelled vehicle having bogie-type running gearFOREST ENG RES·Filed 1988·Granted Oct 10, 1989·9 cites·6 claims
- 0728US4468917ABush cleaning apparatusFOREST ENG RES·Filed 1982·Granted Sep 4, 1984·2 cites·11 claims
- 0827US4761109AForwarderFOREST ENG RES·Filed 1986·Granted Aug 2, 1988·1 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Per-Gustaf Mellgren 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 →