Inventor

SCHWEDTMANN CHRIS

US5 patents

⚠️ This page may combine multiple inventors who share the name “SCHWEDTMANN CHRIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRH AMERICAS MAT INC

2 patents

US10953796B2Mar 23, 2021

Advanced warning and risk evasion system and method

CRH AMERICAS MAT INC4 citations80

US10384604B2Aug 20, 2019

Advanced warning and risk evasion system and method

CRH AMERICAS MAT INC8 citations80

OLDCASTLE MAT INC

2 patents

US10046699B2Aug 14, 2018

Advanced warning and risk evasion system and method

OLDCASTLE MAT INC7 citations80

US9738222B2Aug 22, 2017

Advanced warning and risk evasion system and method

OLDCASTLE MAT INC8 citations80

OLDCASTLE MATERIALS INC

1 patent

US9365155B2Jun 14, 2016

Advanced warning and risk evasion system and method

OLDCASTLE MATERIALS INC27 citations89