| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7fe4857039551c40a688cfffcafa2937 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-4271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2310-00395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2310-00874
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2310-00011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-30011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-4212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2310-00317 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-30767
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-30 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-30 |
| filingDate |
1979-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1980-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2025238-A |
| titleOfInvention |
Prosthetic devices comprising silicon nitride |
| abstract |
The present invention relates to the use of silicon nitrides in orthopaedic endoprostheses or prosthetic devices and to methods of manufacture of same. The term "silicon nitride" includes both alpha and beta forms as well as the various sialons. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10563302-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4423826-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1637171-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9947471-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7186267-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03013396-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2005200352-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021034385-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0195952-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4617024-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10619238-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2595572-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8603667-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4687487-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2001274217-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8303350-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4636218-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0159410-A1 |
| priorityDate |
1978-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |