Inventor
HULBERT DENNIS
US24 patents
⚠️ This page may combine multiple inventors who share the name “HULBERT DENNIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRS GROUP LLC
23 patentsUS10960249B2Mar 30, 2021
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC25 citations97
US10960251B1Mar 30, 2021
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC25 citations97
US11819723B2Nov 21, 2023
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC8 citations94
US11628324B2Apr 18, 2023
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC14 citations94
US11607570B2Mar 21, 2023
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC15 citations94
US11602658B2Mar 14, 2023
Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same
FRS GROUP LLC14 citations94
US11554280B2Jan 17, 2023
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC10 citations94
US11554279B2Jan 17, 2023
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC15 citations94
US11534643B2Dec 27, 2022
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC15 citations94
US11420084B2Aug 23, 2022
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC17 citations94
US11395934B2Jul 26, 2022
Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same
FRS GROUP LLC19 citations94
US11344760B2May 31, 2022
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC17 citations94
US11041063B2Jun 22, 2021
Long-term fire retardant with an organophosphate and methods for making and using same
FRS GROUP LLC19 citations94
US10960250B2Mar 30, 2021
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC22 citations94
US12214237B2Feb 4, 2025
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC4 citations86
US12214236B2Feb 4, 2025
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC4 citations86
US11865391B2Jan 9, 2024
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC7 citations86
US11865392B2Jan 9, 2024
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC7 citations86
US11975231B2May 7, 2024
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC7 citations85
US11883703B2Jan 30, 2024
Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same
FRS GROUP LLC7 citations85
US11819722B1Nov 21, 2023
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC4 citations85
US12109446B2Oct 8, 2024
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC4 citations74
US12053658B2Aug 6, 2024
Long-term fire retardant with corrosion inhibitors and methods for making and using same
FRS GROUP LLC4 citations74