Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf2b5d3a68fd430480cc738c68160557 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1abe08a6615fa59c604f4af8533198b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31af62f6790eea3ead303092cb146aeb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d74cc361f113daf874041170e9bdffd7 |
classificationCPCAdditional |
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classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-1055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0677 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-10 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-10 |
filingDate |
2010-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ba3326c2b080411a5d2bd63b332a574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0e041a87beb00c4d654eb1665bcd228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ee294fb78acb880c89067cc540491bd |
publicationDate |
2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9649464-B2 |
titleOfInvention |
Oxygen concentrator apparatus and method having an ultrasonic detector |
abstract |
An oxygen concentrator may rely on a pressure swing adsorption process to produce an oxygen enriched gas stream from canisters filled with granules capable of separation of oxygen from an air stream. The adsorption process uses a cyclical pressurization and venting of the canisters to generate an oxygen enriched gas stream. Coupling an oxygen concentration sensor to the generated oxygen enriched gas stream may allow monitoring of the purity of the produced gas. |
priorityDate |
2007-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |