Press Release
Wednesday, September 9, 2020
Innophos Inc. Announces Issuance of Patent on INNOVALT® Hydrogen Sulfide (H2S) Scavenger for Use in Asphalt Applications
Innophos Inc., a leading producer of specialty phosphates, announces that the US Patent and Trademark Office Patent, has issued US Patent 10,767,118 on September 8, 2020. The patent covers a family of metal-based scavengers that reduce hydrogen sulfide emissions in asphalt, thereby improving the safety of those working with the asphalt and reducing equipment corrosion.