| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d7efdc1ce2d7474e9eff812bc73ee56 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D59-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-00 |
| filingDate |
2003-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17e50766b544d0dfb1679c5f7e687208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab75a4099978119175a1829a6c8c20ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_774a649c8162d70d7de4339e7c2d74c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1db027da074f156df72e80a43cd5685c |
| publicationDate |
2006-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7067800-B2 |
| titleOfInvention |
Method for measuring the concentration of impurities in nitrogen, hydrogen and oxygen by ion mobility spectrometry |
| abstract |
A method for the quantitative analysis of the impurities content in nitrogen, hydrogen or oxygen by means of ion mobility spectrometry is described. The method involves using pure argon or a mixture, having no impurities, containing argon and the gas to be analyzed, as a counterflow gas in the separation zone of the ion mobility spectrometer. |
| priorityDate |
2000-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |