Assignee
HEIKKILA HEIKKI
FI·4 granted patents·1 pending application·92 citations·filing 1990–2009
Top patents by PatentIndex Score
5 records- 0192US5127957AMethod for the recovery of betaine from molassesHEIKKILA HEIKKI·Filed 1990·Granted Jul 7, 1992·83 cites·25 claims
- 0283US9068236B2Process of producing xylose and dissolving pulpHEIKKILA HEIKKI·Filed 2009·Granted Jun 30, 2015·9 cites·31 claims
- 0349US9109265B2Process for separation of Ca- or Mg-sulfite spent liquor to yield crystalline xyloseHEIKKILA HEIKKI·Filed 2008·Granted Aug 18, 2015·0 cites·26 claims
- 0449US2007112187A1Separation processHEIKKILA HEIKKI·Filed 2004·Application pending·0 cites
- 0547US8921541B2Separation processHEIKKILA HEIKKI·Filed 2007·Granted Dec 30, 2014·0 cites·42 claims
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