Assignee
YELLOWSTONE ENVIRONMENTAL SCIE
US·9 granted patents·634 citations·filing 1992–1996
Top patents by PatentIndex Score
9 records- 0197US5485518AElectronic media program recognition and choiceYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1993·Granted Jan 16, 1996·326 cites·20 claims
- 0285US5914441ABiocatalyzed anaerobic oxidation of metal sulfides for recovery of metal valuesYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1996·Granted Jun 22, 1999·88 cites·9 claims
- 0379US5342769AMicrobial dehalogenation using methanosarcinaYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1992·Granted Aug 30, 1994·55 cites·4 claims
- 0478US5672194AMethod and apparatus for extracting precious metals from their ores and the product thereofYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1995·Granted Sep 30, 1997·23 cites·14 claims
- 0572US5423226AFlow measurement systemYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1993·Granted Jun 13, 1995·37 cites·27 claims
- 0671US5406828AMethod and apparatus for pressure and level transmission and sensingYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1993·Granted Apr 18, 1995·35 cites·15 claims
- 0766US5942117AAnaerobic biodegradation of unsaturated, saturated, aromatic and halogenated hydrocarbonsYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1995·Granted Aug 24, 1999·16 cites·16 claims
- 0853US5811255AApparatus and method for anaerobic respirometryYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1995·Granted Sep 22, 1998·31 cites·19 claims
- 0951US5351845ACognitive skill based child-resistant and tamper-evident closureYELLOWSTONE ENVIRONMENTAL SCIE·Filed 1992·Granted Oct 4, 1994·23 cites·7 claims
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