| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_673ff657d82631b6cf3c62823f7d6b6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_71d1f69f29f504a3301c2309967116c2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-4533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-581
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-1055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-0208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-1025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0033 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-0446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-047 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04 |
| filingDate |
2015-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b55bc93e8814e7ff048650ccd40cd44c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a904ea2e5d61732e8cc15d514c08f79 |
| publicationDate |
2016-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9440179-B2 |
| titleOfInvention |
Oxygen concentrator pump systems and methods |
| abstract |
Oxygen concentrator apparatus and method of use are described herein. The oxygen concentration may include at least one canister; gas separation adsorbent disposed in at least one canister, and a compression system. The compression system may include at least one compressor coupled to the at least one canister. The compressor may include a first rotor comprising at least two projections and a second rotor comprising at least two recesses. During rotation of the first and second rotors, gas moves through the compressor to at least one of the canisters. In the canisters, gas separation adsorbent may separate at least some nitrogen from air produce oxygen enriched gas. |
| priorityDate |
2014-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |