The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
May. 30, 2018
Launch Tech Co., Ltd., Guangdong, CN;
LAUNCH TECH CO., LTD., Guangdong, CN;
Abstract
The present application discloses a maintenance equipment management method, maintenance equipment management system and data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance equipment from a first user and calling a usage smart contract to grant a permission of usage of the maintenance equipment to the first user according to the transaction request; calling the usage smart contract to send a transaction payment request to the first user according to transaction information when the first user finishes using the maintenance equipment; performing a sharing according to the transaction sharing rule via the data management server when the payment transaction is finished by the first user; and receiving the transaction information submitted by the data management server and registering the transaction information in a block chain via the block chain node device.