Patent assignee · CH · COMPANY

TYCO FIRE & SECURITY GMBH

709Patents
705Active
709Granted
77Portfolio score

Filing activity: Feb 25, 2005 → Apr 7, 2025 · 17 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8988217B2 Method and system for wireless configuration, control, and status reporting of devices in a fire alarm system Physics 187 Active
US9171442B2 Item identification using video recognition to supplement bar code or RFID information Physics 61 Active
US9498787B2 Fire protection apparatus, systems and methods for addressing a fire with a mist Emerging Cross-Sectional Technologies 48 Active
USD850946S1 Position detector General 46 Active
US9513364B2 Personnel authentication and tracking system Electricity 45 Active
US8789769B2 Mist generating apparatus and method Performing Operations; Transporting 40 Active
US9931648B2 Mist generating apparatus and method Performing Operations; Transporting 35 Active
US9831724B2 Access control system using a wearable access sensory implementing an energy harvesting technique Electricity 35 Active
US9956447B2 Perfluoroalkyl functionalized polyacrylamide for alcohol resistant-aqueous film-forming foam (AR-AFFF) formulation Chemistry; Metallurgy 33 Active
US9589224B2 Passive RFID tags with integrated circuits using sub-threshold technology Physics 29 Active
US9659485B2 Self-testing smoke detector with integrated smoke source Physics 27 Active
US9552720B2 Testing system and method for fire alarm system Physics 26 Active
US10301018B2 Fixed drone visualization in security systems Physics 22 Active
USD793262S1 Wireless sensors General 21 Active
US9767679B2 Method and apparatus for testing fire alarm initiating devices Physics 21 Active
US9959748B2 Fire detection system with self-testing fire sensors Physics 19 Active
US9053506B2 Customer assistance request system using smart device Electricity 19 Active
US8464563B2 Bi-directional adjustable benefit denial safer/keeper Emerging Cross-Sectional Technologies 17 Active
US8796931B2 Current regulated LED strobe drive circuit Electricity 16 Active
US9286779B2 Detector devices Physics 16 Active
US9124112B2 Accelerometer-based battery charge status indicator Electricity 16 Active
US9734683B1 Modular and adaptable sensor system with integrated lock Fixed Constructions 16 Active
US8648721B2 Security tag with integrated EAS and energy harvesting magnetic element Physics 16 Active
US9460597B1 Systems and methods for security tag detachment or deactivation authorization Physics 15 Active
US9459208B2 Duct detector with remote airflow test capability Physics 15 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.