Assignee
K N ENERGY INC
US·7 granted patents·161 citations·filing 1991–1995
Top patents by PatentIndex Score
7 records- 0189US5511573AContaminated valve containment deviceK N ENERGY INC·Filed 1994·Granted Apr 30, 1996·68 cites·13 claims
- 0272US5398757AMono-well for soil sparging and soil vapor extractionK N ENERGY INC·Filed 1994·Granted Mar 21, 1995·38 cites·6 claims
- 0353US5421527AApparatus and method of separating asbestos contaminants from soilK N ENERGY INC·Filed 1993·Granted Jun 6, 1995·17 cites·29 claims
- 0449US5639936ASolar energy in-situ soil desorption apparatus and method including controlled air intakeK N ENERGY INC·Filed 1994·Granted Jun 17, 1997·14 cites·5 claims
- 0536US5601382ASolar energy in-situ soil desorption apparatusK N ENERGY INC·Filed 1995·Granted Feb 11, 1997·7 cites·2 claims
- 0635US5115866ASoil vapor well constructionK N ENERGY INC·Filed 1991·Granted May 26, 1992·11 cites·10 claims
- 0723US5213031ACan crusher including a ripper toothK N ENERGY INC·Filed 1992·Granted May 25, 1993·6 cites·20 claims
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