AMRONA AG
31Patents
30Active
31Granted
53Portfolio score
Filing activity: Sep 27, 1996 → May 16, 2017 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5894891A | Method and device for extinguishing fires | Human Necessities | 33 | Expired |
| US7717776B2 | Method and apparatus for supplying additional air in a controlled manner | Human Necessities | 16 | Active |
| US7673694B2 | Inertization device with nitrogen generator | Human Necessities | 12 | Active |
| US9244010B2 | Device and method for detecting scattered light signals | Physics | 6 | Active |
| US8602119B2 | Method and device for preventing and/or extinguishing fires in enclosed spaces | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US9079054B2 | Inert gas fire extinguisher for reducing the risk and for extinguishing fires in a protected space | Human Necessities | 4 | Active |
| US8256525B2 | Inerting method for reducing the risk of fire outbreak in an enclosed space and device therefor | Human Necessities | 3 | Active |
| US8079421B2 | Method and device for preventing and extinguishing fire in an enclosed space | Human Necessities | 3 | Active |
| US9220937B2 | Inerting method and device for extinguishing a fire | Human Necessities | 3 | Active |
| US7857068B2 | Inertization device with safety device | Human Necessities | 2 | Active |
| US9347677B2 | Inerting method for preventing and/or extinguishing fire as well as inerting system to realize the method | Performing Operations; Transporting | 2 | Active |
| US9733149B2 | Method and device for determining and/or monitoring the air tightness of an enclosed room | Performing Operations; Transporting | 2 | Active |
| US9364698B2 | Inerting method and system for reducing oxygen | Performing Operations; Transporting | 2 | Active |
| US10052509B2 | Method for extinguishing a fire in an enclosed space, and fire extinguishing system | Human Necessities | 2 | Active |
| US10639508B2 | Method and system for preventing and/or extinguishing a fire | Human Necessities | 2 | Active |
| US7726410B2 | Multi-stage inertization process for preventing and extinguishing fires within enclosed spaces | Human Necessities | 1 | Active |
| US8517116B2 | Inertization method for preventing fires | Human Necessities | 1 | Active |
| US9004187B2 | Inerting method for preventing and/or extinguishing fire as well as inerting system to realize the method | Performing Operations; Transporting | 1 | Active |
| US9861842B2 | System and method for reducing oxygen in a target room | Human Necessities | 1 | Active |
| US9786157B2 | Bus system and method for operating such a bus system | Physics | 1 | Active |
| US10480242B2 | Device for providing a crossover point | Fixed Constructions | 1 | Active |
| US7908904B2 | Method for detecting the hermetic sealing of enclosed areas | Emerging Cross-Sectional Technologies | 0 | Active |
| US9707423B2 | Method for extinguishing a fire in an enclosed space, and fire extinguishing system | Human Necessities | 0 | Active |
| US10486007B2 | Oxygen reduction system and method for operating an oxygen reduction system | Human Necessities | 0 | Active |
| US8727031B2 | System and method for preventing or extinguishing fire | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.