| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_137ad4f406af5b0333fbe8694f2ed4a9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-221 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-80 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-77 |
| filingDate |
2005-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ae70328c23818ad9561113f67cafac2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfe7b88ef241b041d7c403715b067685 |
| publicationDate |
2006-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2588862-A1 |
| titleOfInvention |
Optical ph sensor |
| abstract |
An optical sensor for pH is described using a cross-linked network of bisilanes to immobilize a pH sensitive chromophore to a surface potentially exposed to a high pressure, high temperature environment such as wellbore effluents at a downhole location. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9715036-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10053974-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10280737-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10413966-B2 |
| priorityDate |
2004-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |