To protect the precious R&D and Intellectual Property (IP) of company, IPR Keeper helps to scan and save the hash of intellectual property files in the NAS or Cloud, including important files such as R&D code, logs or design scripts, and preserve it on blockchain. When the company faces intellectual property disputes in the future, they can quickly and effectively prove the created time of intellectual property and easily provide evidence for verification, which can reduce the cost and resource collect evidence and notarize.