Authentication of welding data in the field of industrial welding applications using blockchain technology or other data structure technology

'applic':11 'authent':1 'blockchain':13 'data':4,17 'field':7 'industri':9 'structur':18 'technolog':14,19 'use':12 'weld':3,10

Bill payment services provided via a mobile application or a website for payment of invoices

'applic':8 'bill':1 'invoic':15 'mobil':7 'payment':2,13 'provid':4 'servic':3 'via':5 'websit':11

Providing a database featuring contractor vendor information for welding service providers

'contractor':5 'databas':3 'featur':4 'inform':7 'provid':1,11 'servic':10 'vendor':6 'weld':9

WELDCHAIN

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