POWSUS INC has a total of 14 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering are KIROR B V, MORATA LOPEZ SALVADOR and ANHUI YUNLIAN INTELLIGENT TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Australia | 1 | |
#5 | Czechia | 1 | |
#6 | Hungary | 1 | |
#7 | Poland | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Chemical means for extinguishing fires | |
#2 | Fire-fighting |
# | Name | Total Patents |
---|---|---|
#1 | Stewart Harry E | 14 |
#2 | Macelwee Donald B | 14 |
Publication | Filing date | Title |
---|---|---|
US6736989B2 | Reduction of HF | |
WO0130451A1 | Reduction of hf | |
EP1131136A1 | Fire extinguishing gels and methods of preparation and use thereof | |
US5909776A | Fire extinguishers | |
US5833874A | Fire extinguishing gels and methods of preparation and use thereof | |
US5466386A | Fire extinguishing compositions | |
US5055208A | Fire extinguishing compositions |