Inventor · disambiguated record
Donald S. Greif
Also filed as: GREIF DONALD S
2 granted patents·281 citations·filing 1977–1977
72Inventor score
Files withNAT STARCH CHEM CORP2
Top patents by PatentIndex Score
2 records- 0194US4139699AWater insensitive starch fibers and a process for the production thereofNAT STARCH CHEM CORP·Filed 1977·Granted Feb 13, 1979·116 cites·16 claims
- 0293US4243480AProcess for the production of paper containing starch fibers and the paper produced therebyNAT STARCH CHEM CORP·Filed 1977·Granted Jan 6, 1981·165 cites·18 claims
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