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    • 5. 发明授权
    • Purchase management system and method
    • US12026767B2
    • 2024-07-02
    • US18368148
    • 2023-09-14
    • EASI B2B AB
    • Patric Eriksson
    • G06Q30/06G06Q20/38G06Q20/40G06Q30/0601
    • G06Q30/0637G06Q20/3821G06Q20/405G06Q20/4093
    • A purchase management system 100 comprises a central database arrangement 110 and a purchasing authorization database module 130, arranged to communicate with a transaction authorization module 405. The central database arrangement 110: receives, from a purchasing entity 200, purchasing rules applying to a purchasing group 250; adds a selected purchasing group 250 as metadata linked to a first transaction ID; adds the purchasing rules applying to said purchasing group 250; and transfers the metadata to the purchasing authorization database module 130. The purchasing authorization database module 130 receives a purchase approval request from the transaction authorization module 405; decides on the purchase approval request based on whether the requested purchase fulfils the purchasing rules; responds to the transaction authorization module 405 with approval or rejection of the purchase approval request; and transfers the transaction information to the central database arrangement 110. The central database arrangement 110 transfers the transaction information to the purchasing entity 200, thereby allowing the information about the purchase to be automatically entered into administrative systems of the purchasing entity 200.