| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d50eff8f6e1bd451f78ebd031dd1e99b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B2226-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B2228-105 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-4584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-45578
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B25-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B27-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B27-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C28-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B25-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C28-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-458
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-455 |
| filingDate |
2018-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7804141e3120350bfefc578f922fade
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94bdf6867d28280bd90c35622785a7f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0357f2b6d7f72d72b82546f557ea271d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c9376caae3151bd76e24dd947c1f075 |
| publicationDate |
2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11220760-B2 |
| titleOfInvention |
Surface-coated cutting tool and method of producing the same |
| abstract |
A surface-coated cutting tool includes a base material and a coating formed on a surface of the base material. The coating includes a first hard coating layer including crystal grains having a sodium chloride-type crystal structure. The crystal grain has a layered structure in which a first layer composed of nitride or carbonitride of AlxTi1-x and a second layer composed of nitride or carbonitride of AlyTi1-y are stacked alternately into one or more layers. The first layer each has an atomic ratio x of Al varying in a range of 0.6 or more to less than 1. The second layer each has an atomic ratio y of Al varying in a range of 0.45 or more to less than 0.6. The largest value of difference between the atomic ratio x and the atomic ratio y is 0.05≤x−y≤0.5. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023234141-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11786975-B2 |
| priorityDate |
2016-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |