| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e5cb00707c39f6b1efd0d1029659050
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24a044eae69f0fc681c3a08e8f0028ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ea761347d4c2a487c9466f3831c1705
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6414345147159e1d96d2545e8272951b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-2636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-106 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-2462 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-04 |
| filingDate |
2008-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fedd4d7364cc8285e5ddefe602b98f09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f401e84392382b27f439c227f1bf6780
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_176b6f41cc46b6a02ffd980a7a4f1f4f |
| publicationDate |
2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8170809-B2 |
| titleOfInvention |
Guided waves for nondestructive testing of pipes |
| abstract |
A method for the nondestructive testing of pipeline, and internal or external coatings, using guided ultrasonic waves excited from the inside or outside diameter, wherein at least two transducers are employed to send and receive ultrasound, wherein a data normalization scheme is employed to account for transducer variability, and wherein the hardware arrangement has a number of pulser channels and a number of receiver channels for the collection and storage of signals. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016109412-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9410853-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9910016-B2 |
| priorityDate |
2007-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |