Assignee
EN CHEM INC
US·3 granted patents·93 citations·filing 1992–1995
Top patents by PatentIndex Score
3 records- 0166US5343771ATool for sampling soil containing volatile organic compoundEN CHEM INC·Filed 1992·Granted Sep 6, 1994·52 cites·9 claims
- 0262US5505098ASoil sample containment cartridge with detachable handleEN CHEM INC·Filed 1995·Granted Apr 9, 1996·23 cites·6 claims
- 0352US5522271ATool and method for soil samplingEN CHEM INC·Filed 1995·Granted Jun 4, 1996·18 cites·21 claims
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