HEDMAN DAVID E has a total of 15 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets medical technology, agriculture and chemical engineering are GLOBOL GMBH, SLADE BRIAN P and DBK ESPANA SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | Canada | 3 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Agriculture | |
#3 | Chemical engineering | |
#4 | Environmental technology | |
#5 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Object sterilising | |
#2 | Animal catching | |
#3 | Cremation furnaces | |
#4 | Separation | |
#5 | Air-conditioning |
# | Name | Total Patents |
---|---|---|
#1 | Hedman David E | 15 |
Publication | Filing date | Title |
---|---|---|
WO2008108864A2 | Method for decontaminating objects contaminated with harmful biological agents | |
US2005220662A1 | Method for removing or treating harmful biological and chemical substances within structures and enclosures | |
US8221678B2 | System and process for removing or treating harmful biological and organic substances within an enclosure | |
WO2004014134A1 | System and method for removing harmful biological and organic substances from an enclosure | |
EP1474609A2 | Portable decontamination unit useful in destroying harmful biological agents in contaminated objects | |
EP1353551A1 | System and method for removing harmful organic substances from an enclosure |