Assignee
ENVIROTECH SERVICES INC
US·5 granted patents·16 citations·filing 2006–2020
Top patents by PatentIndex Score
5 records- 0179US7632421B2Low viscosity de-icing compositionsENVIROTECH SERVICES INC·Filed 2006·Granted Dec 15, 2009·8 cites·15 claims
- 0271US8808572B2Citrate containing deicing compositions with improved eutectic temperaturesENVIROTECH SERVICES INC·Filed 2012·Granted Aug 19, 2014·2 cites·8 claims
- 0371US7947193B2Anticorrosion agents for halide brinesENVIROTECH SERVICES INC·Filed 2008·Granted May 24, 2011·5 cites·19 claims
- 0449US11365334B2Liquid de-icing brine suspensionENVIROTECH SERVICES INC·Filed 2020·Granted Jun 21, 2022·0 cites·28 claims
- 0538US7798432B2Device for spraying anti-icing agents on transport surfaceENVIROTECH SERVICES INC·Filed 2008·Granted Sep 21, 2010·1 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →