Inventor

DE VRIES JAAP

US2 patents

Patents

2 patents

US9452305B2Sep 27, 2016

Radiation-activated sprinkler and related methods

FACTORY MUTUAL INSURANCE COMPANY11 citations75

US11080990B2Aug 3, 2021

Portable 360-degree video-based fire and smoke detector and wireless alerting system

FACTORY MUTUAL INSURANCE COMPANY0 citations38