Patministar（パットミニスター） is a cloud-based patent deadline management system designed by a Japanese patent attorney and operated by Artrack, Inc. Its positioning is very clear: it serves patent firms, patent attorneys, and corporate intellectual property departments, with a focus on visualizing and reminding users of deadlines such as examination requests, annuity payments, national phase entries, and foreign applications.
Its core focus is not general-purpose case management, but specialized deadline management. The system can display case lists with one click by workflow stage, such as new cases, pending examination requests, office action responses, and annuity management, sorted by deadline date. When editing an individual case, it shows only the input fields relevant to the current stage, reducing mis-entry and operational burden. Email reminders support up to three notifications per deadline and can be sent to multiple email addresses. The system also provides calendar views, file wrapper/document registration, family case linking, person-in-charge views, sorting, and a double-check function where important inputs are only finalized after approval by another person.
The main text did not capture a specific pricing table. It only states that fees are listed by product and exclude consumption tax, with payment supported by credit card and bank transfer. Its selling points include low pricing, no extra charges for cloud version upgrades, and no additional fees for managing foreign cases. For trials, the website publicly provides a demo account that users can operate freely. It also mentions that a feature-limited Small version is available for free.
Its strengths lie in being closely aligned with Japanese patent practice, especially for scenarios that require quickly checking deadlines across all firm cases, automated email reminders, and multi-person review. Browser-based cloud access is also preferable to traditional standalone desktop systems. The limitations are also fairly clear: deadlines for foreign cases must be manually entered according to each country’s laws; it does not provide XML data import after filing, billing/invoicing functions, and the main text does not mention APIs, third-party integrations, mobile apps, or a fine-grained permission system. In terms of customer support, it notes that because the service is operated by a small team, inquiries are mainly handled by email.
It is better suited to patent firms and corporate IP departments handling China-Japan or Japan domestic intellectual property cases, or as a supplementary deadline reminder tool alongside an existing system. Access from China is not described in the main text, so it should be considered unknown. Payment supports credit card and bank transfer, but cross-border payment, invoicing, and Chinese-language support are not disclosed. If a China-based team primarily manages Chinese cases, it may also want to evaluate local IP management systems or patent annuity/deadline management tools.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on patminister.com official site.
patminister.com is an Japan SaaS Tools provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach patminister.com directly.