Top Blockchain Patent Holders – VISA INTERNATIONAL SERVICE ASSOCIATION – Patent Report
VISA INTERNATIONAL SERVICE ASSOCIATION has a total number of 1320 different granted patents and 1095 different inventors. The first patent on record has a date of 1987-02-24. The most recent patent has a date of 2021-12-28 (as of the date of this article). This company is a leader in filing for blockchain patents. The most…
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