Inventor · disambiguated record
Heikki Korpela
Also filed as: KORPELA HEIKKI
7 granted patents·1 pending application·94 citations·filing 1975–2001
85Inventor score
Top patents by PatentIndex Score
8 records- 0181US6677048B2Foodstuff package coverstructureUPM KYMMENE CORP·Filed 2001·Granted Jan 13, 2004·27 cites·9 claims
- 0262US6322899B1Plastic laminateUPM KYMMENE OYJ·Filed 1998·Granted Nov 27, 2001·24 cites·7 claims
- 0358US4852028AMethod and apparatus for measuring and controlling the volumetric weight of an expanded particulate materialKORPELA HEIKKI·Filed 1987·Granted Jul 25, 1989·25 cites·3 claims
- 0436US2001000742A1Plastic LaminateUPM KYMMENE OYJ·Filed 2000·Application pending·0 cites
- 0534US4117754ATransverse cutterGULLFIBER AB·Filed 1976·Granted Oct 3, 1978·4 cites·2 claims
- 0633US4164160ATransverse cutterGULLFIBER AB·Filed 1978·Granted Aug 14, 1979·4 cites·3 claims
- 0727US4279847AMethod for continuous manufacture of foamed plasticGULFEBER A B·Filed 1979·Granted Jul 21, 1981·7 cites·3 claims
- 0820US4067672AApparatus for producing a body of porous thermoplastic materialGULLFIBER AB·Filed 1975·Granted Jan 10, 1978·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →