Assignee
DALLAS GROUP AMERICA INC
US·6 granted patents·209 citations·filing 1990–2004
Top patents by PatentIndex Score
6 records- 0187US5597600ATreatment of cooking oils and fats with magnesium silicate and alkali materialsDALLAS GROUP AMERICA INC·Filed 1995·Granted Jan 28, 1997·83 cites·15 claims
- 0286US6368648B1Adsorbent filtration system for treating used cooking oil or fat in frying operationsDALLAS GROUP AMERICA INC·Filed 2001·Granted Apr 9, 2002·50 cites·27 claims
- 0380US7635398B2Purification of biodiesel with adsorbent materialsDALLAS GROUP AMERICA INC·Filed 2004·Granted Dec 22, 2009·32 cites·48 claims
- 0476US6482326B2Method of filtering used cooking oilDALLAS GROUP AMERICA INC·Filed 2001·Granted Nov 19, 2002·22 cites·8 claims
- 0567US5006356ATreatment of fruit-based or vegetable-based beverages with precipitated magnesium silicateDALLAS GROUP AMERICA INC·Filed 1990·Granted Apr 9, 1991·19 cites·9 claims
- 0637US6517716B2Sealing means for filter envelopesDALLAS GROUP AMERICA INC·Filed 2001·Granted Feb 11, 2003·3 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →