| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F16-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-36 |
| filingDate |
2003-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2005-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20050023259-A |
| titleOfInvention |
Sulfonated copolymer |
| abstract |
The present invention relates to sulfonated copolymers useful for forming polymer electrolyte membranes for use in fuel cells. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100851924-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100756821-B1 |
| priorityDate |
2002-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |